What does N & T stand for?

Navigation and Timing

Nose and Throat [Medicine]

New Terms [Business term]

None in Town [Bookselling]

Nonmeasured Time

No Terms [Shipping]

No Text [E-mail lingo to state that the message contains no text] (NETL)

Nanotesla

Nal-Tel [Race of maize]

Net Terms [Business term] (DS)

Nicotine and Tobacco (MELL)