(US, aviation) prefix code for NASA research helicopter designations.
(US, aviation) prefix code for NASA research helicopter designations.
Add your own interpretation of "NH".
Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
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Browse all slang words starting with N.
(US) : a serial number for aircraft assigned by the Navy Bureau of Aeronautics.