Search-first glossary

Find the canonical definition, not a noisy archive page.

glossary.guide has been rebuilt around direct term pages, topic hubs, and one clean canonical surface per entry. Search by acronym, browse by topic, or jump straight to the highest-opportunity glossary pages.

97 topic hubs
1,840 canonical legacy term URLs retained
12 featured SEO winners
Start here

Strongest topic clusters

High-volume categories where a cleaner IA and better internal linking matter most.

Open all topics
136 terms 2,643 monthly volume

USPS

Browse 136 glossary entries for USPS.

address service requested usps definitionadc usps definitionaddress management system ams usps definitionank link usps definition
283 terms 700 monthly volume

IRS

Browse 283 glossary entries for IRS.

resequenceacronyms term irs23c dateability to pay
4 terms 631 monthly volume

OMB

Browse 4 glossary entries for OMB.

omb control numberomb documents types of review requestsomb number approval processwhat is an information collection request icr
18 terms 212 monthly volume

Federal Government

Browse 18 glossary entries for Federal Government.

cfr meaning in aviationrecall coordinator meaninggovernment official meaningmilestone payment meaning
131 terms 150 monthly volume

Ahrq

Browse 131 glossary entries for Ahrq.

psychological fidelitysimulated patient spsystems integrationgynecological genitourinary teaching associate gta guta muta
21 terms 137 monthly volume

Uncategorized

Browse 21 glossary entries for Uncategorized.

what is ownership of offeror ooo io hlosingapore radio type approval imdaaddress sequencing usps definitionairlift usps definition
SEO winners

Pages already carrying ranking intent

These entries should become stronger once the duplicate archive surfaces are removed.

USPS Rank #41

Address Service Requested – USPS Definition

Address Service Requested An Ancillary Service endorsement printed on mail by the sender that directs USPS to forward undeliverable-as-addressed mail and provide the sender notice of the new address. If no change-of-address order is on file or the time period for forwarding has expired, the piece is returned to the sender with the reason for...

return service requested 1,160 volume
OMB Rank #46

OMB Control Number

An OMB Control No or sometimes just OMB Number is a document reference number created and managed by the United States Office of Management and Budget. OMB Control numbers help to manage the lifecycle of documents circulating through the various federal government agencies. In most circumstances, OMB Control Numbers are valid for 3 years. If...

omb number 631 volume
USPS Rank #20

ADC – USPS Definition

ADC A presort level in which all pieces in the bundle or container are addressed for delivery in the service area of the same area distribution center (ADC). An abbreviation used on mail container labels that identifies the contents as area distribution center (ADC) mail (i.e., the ZIP Codes on the mail are served by...

all for aadc 457 volume
USPS Rank #27

Address Management System (AMS) – USPS Definition

Address Management System (AMS) The national USPS database of every delivery address with its associated ZIP Code, ZIP+4 code, and city/state name that serves as the foundation of data for all address correction tools.

usps address management system 446 volume
IRS Rank #45

Resequence

Resequence Occurs when transaction cannot be posted or processed until the following week or cycle at the Martinsburg Computing Center. For example: Tax data on an invalid SSN are moved by the computer to a valid SSN as a result of the validation of SSNs from Social Security records with our records.

resequence 400 volume
IRS Rank #50

Acronyms – TERM IRS

Acronyms – TERM IRS A current listing of abbreviations/acronyms can now be found on the MITS web site. The abbreviations/acronyms below only refer to the data and text in this document. For command codes, refer to http://bbs.is.irs.gov Acronyms Definition 23C Assessment Date; Master File Notice Date A/R Accounts Receivable AAC Automated Accounting System also AIMS...

irs acronym 300 volume
USPS Rank #26

ANK Link – USPS Definition

ANK Link An enhancement to NCOALink software that allows authorized licenses to acquire 30 months of limited change-of-address data beyond the 18-month period of complete data available through NCOALink software. Although ANKLink software does not return the new address as done by NCOALink software, it indicates customer moves for addresses that have occurred in months...

ank mail 157 volume
Uncategorized Rank #21

What is Ownership of Offeror (OoO) & IO & HLO?

Ownership of Offeror (OoO) What is OoO? The Department of Defense (DOD), General Services Administration (GSA) and National Aeronautics and Space Administration (NASA) have revised the FAR that now requires that offerors provide their CAGE codes to contracting officers and that, if owned or controlled by another entity, offerors will provide, in a new provision...

hlo meaning 136 volume
Federal Government Rank #30

CFR Meaning In Aviation

The Code of Federal Regulations (CFR) is the codification of general and permanent rules published in the Federal Register by the executive departments and agencies of the federal government. It is divided into 50 titles representing broad fields that are subject to federal regulations. Each CFR volume is updated once per calendar year and released...

cfr aviation 136 volume
USPS Rank #44

A découvert – USPS Definition

A découvert (French)Universal Postal Union term: (1) An item with no envelope or packing found (“discovered”) in the mail. (2) An item for a particular country of destination inserted in a dispatch for an intermediate country.

decouvert 102 volume
USPS Rank #37

Army Post Office APO – USPS Definition

Army Post Office APO A branch of a designated USPS civilian Post Office, under the jurisdiction of the postmaster of either New York City or San Francisco, that serves Army or Air Force personnel. APOs distribute mail to and from military personnel.

army post office 91 volume
Health Rank #40

Non-Coring Needles

A non-Coring Needle is a sharp needle that has been sandblasted and smoothed to reduce unnecessary Coring. The Non-Coring Needle features an oblique portion where the tip raises above the midline to minimize friction with the surrounding tissue. Many Non-Coring Needle by many companies producing medical equipment, and each needle has a different type...

coring needle 85 volume