As an acronym nav
is (net asset value).
As a noun nan is
road, path, way, street.
nav
English
Noun
(-)
(transport, military, internet) Navigation. Often used attributively, as in nav beacon.
Anagrams
*
----
nan
English
Etymology 1
Possibly derived from a (etyl) language.
Noun
(
en noun)
(British) Affectionate name for a grandmother.
Synonyms
* nana
* nanna
Etymology 2
From (etyl) .