What does na stand for?

Naturalized (GEAB)

Netherlands Antilles - MARC country of publication code - Library of Congress (LCCP)

Avogadro's Number - Chemistry (DAVI)

Exchangeable Body Sodium (AD)

Nachrichten (SAUS)

Nahum - Old Testament book

Naira - Monetary unit - Nigeria

Natrium - Sodium - Chemical element

Sodium - Chemical element (AAMN)

Academician of the National Academy of Design, New York - 1825 (NGC)

Anatomic Nomenclature - Medicine (BCRP)

De Natura Animalium - of Aelianus - Classical studies (OCD)

Nabisco Holdings'A' - NYSE symbol

Nabisco Holdings Corp. - NYSE symbol (SAG)

Nachrichtenabteilung - Signal battalion - German military - World War II

Nachrichten-Aufklaerung - Signal intelligence - German military - World War II

Nadir (WGA)

Nailable - Technical drawings

Nalidixic Acid - Medicine (EDAA)

Name - Telegraphy (PCTE)

Namibia - ANSI two-letter standard code (CNC)

Naphthalene Dicarboxylic Acid

Naphthylacetamide - Organic chemistry

Naphthylamine - Organic chemistry

Napoleonic Association - Enfield, Middlesex, England (EAIO)

Narcolepsy Association - British (DBA)

Narcotics Anonymous (EA)

Narrow Angle

Nasal Allergy (MELL)

Nash Papyrus (BJA)

National Academician

National Academy (ROG)

National Acme - Thread

National Action - Australia

National Aerospace Standards Committee (AAGC)

National Airlines, Inc. - ICAO designator

National Airport - Under control of BAA - British

National Alliance (EA)

National Ambucs (EA)

- The National Archives - of the United States

National Army

National Assistance - British

National Association - National Bank

National Bank of Canada - Toronto Stock Exchange symbol - Vancouver Stock Exchange symbol

Nationale Aktion fuer Volk und Heimat - National Action for People and Homeland - Switzerland - Political party (PPE)

Native American (GOBB)

Natural Axis

Naturally Aspirated - Diesel engines

Nautical Almanac

Nautical Archaeology - Oceanography

Naval Academy

Naval Accounts - British

Naval Adviser (SAUS)

Naval Aircraft

Naval Airman - Navy rating - British

Naval Air Systems Command Manual

Naval Architect

Naval Assistant - Navy rating - British

Naval Attache - Diplomacy

Naval Auxiliary

Naval Aviator

Navigation Aid (IAA)

Navion Aircraft Co. - ICAO aircraft manufacturer identifier (ICAO)

Navy Aircraft (IAA)

Nayarit - NCIC Mexican state code (NCIC)

Needle Aspiration - Surgery

Needs Assessment (OICC)

Nelson Associates - Also, an information service or system (IID)

Neo-Assyrian - or New Assyrian - Language, etc. (BJA)

Net Absolutely (MARI)

Net Assessment Organization - Navy

Net Assets - Banking

Network Adapter (MCD)

Network Administrator (DMAA)

Network Aspects

Neuraminidase (DMAA)

Neuraminidase Activity - An enzyme

Neurologic Age (DMAA)

Neuropathology - Medicine (DHSM)

Neurotics Anonymous (NADA)

Neutral Axis

Neutrality Act (SAUS)

Neutralizing Antibody - Immunochemistry

Neutron Absorption (SAUS)

Neutrophil Antibody - Immunology (DAVI)

New Account

New African - A publication

New Age - Later, LR - An association (EA)

New Alliance (Slovakia) - Political party (PSAP)

New Alternative Party - Venezuela - Political party

New Associations - Later, NAP - A publication

Newsletter Association (EA)

Newton Abbot - British depot code

Next Action (NASA)

Next Address (VLIE)

Next Assembly

Ney-Allen - Astronomy

Nickel Alloy (SAUS)

Nicotinic Acid - Biochemistry

Night Alarm - Telecommunications (TEL)

Night Answer (WDMC)

Niro Atomizer Ltd., Copenhagen (SAUS)

Nitric Acid (SAUS)

Nitro Alliance

Nitrobenzene Association - Defunct (EA)

Nizamut Adalat Reports - India - A publication (DLA)

No Abnormalities (SAUS)

No Abnormality - Medicine (MAE)

No Access - Telecommunications (TEL)

No Account - Banking

No Activity (ELAL)

No Answer (WDMC)

No Approval Required (MHDW)

No Assets (AFIT)

Noctes Atticae - of Gellius - Classical studies (OCD)

Nomina Anatomica - System of anatomical terminology

Nonabrasive (SAUS)

Nonacosadiynoic Acid (SAUS)

Nonacquiescence - Legal term (DLA)

Nonactivated

Nonadherent - Medicine (EDAA)

Nonagglomerating (SAUS)

Nonalcoholic

Non Allocatur - Legal - Latin (ROG)

Non-AM - Automated Meter Read - After Hours - Electric utility company

Nonaqueous (SAUS)

Nonassociated - A natural gas (USDOE)

Non-Attached - European political movement

Nonattainment (COE)

Nonattendance

Non-Australian (SAUS)

Nora Alice - DoD satellite

Noradrenaline - Also known as NE: Norepinephrine - Biochemistry

Normal Adult

Normal Alarm (SAA)

Normalized Air (SAUS)

Normally Aspirated - Automotive engineering

North Africa

North African (SAUS)

North America

North American Watch Corp. (EFIS)

Northanger Abbey - Novel by Jane Austen

North Atlantic Industries

North Australia (SAUS)

North Australian (SAUS)

Northern Alberta Railways Co. (IIA)

Northern Athabaskan - Linguistics (IEL)

Norwegian metrology and Accreditation service (SAUS)

Nostra Aetate - Declaration on the Relationship of the Church to the Non-Christian Religions - Vatican II document

Nostro Account - Our Account - An account maintained by a bank with a bank in a foreign country

Not Absolutely (SAUS)

Not Accepted (FOTI)

Not Accurate (CIST)

Not Active (ELAL)

Not Actual (ELAL)

Not Adjustable (SAUS)

Not Adjusted (SAUS)

Not Admitted - Medicine (MAE)

Not Allowed

Not And - Logical operator - Computer science

Not Applicable

Not Apply (ACAE)

Not Appropriated

Not Approvable (TPAL)

Not Assigned

Not Authorized

Not Available

Noticias Argentinas SA - News agency - Argentina (EY)

Novice Agility

Nozzle Assembly

Nuclear Antibody (DMAA)

Nuclear Antigen (MELL)

Nuclear Assessment (SAUS)

Nucleic Acid - Biochemistry

Nucleus Accumbens - Neuroanatomy

Nucleus Ambiguus - Neuroanatomy

Nueva Alternativa - Venezuela - Political party (EY)

Number of Aimpoints - Military

Numerical Analysis - Computer science (BUR)

Numerical Aperture - Microscopy

Nurse Anesthetist (AAMN)

Nurse's Aide

Nurses Almanac

Nursing Assistant

Nursing Auxiliary - British

Nurturant-Authoritative - Psychotherapy

Nutrient Agar - Microbiology

Organon, Inc. - Research code symbol