neon
nounmasculine/ˈnɛ.ɔ̃/medium
ne·on
Definition
A chemical element, a colorless, odorless inert gaseous element of the noble gas group (symbol Ne, atomic number 10).
Neon is used in advertising signs and lighting tubes.
Neon is present in the atmosphere in trace amounts.
Common collocations
neon lightneon signneon tubeneon gas
Etymology
Do grego 'néon' (novo), por via do inglês 'neon'.