ˈanəˌrȯid adjective
Etymology: French anéroïde, from a- a- (II) + Late Greek nēron water (from Greek nearon, neuter of nearos fresh, new) + French -oïde -oid; akin to Latin noverca stepmother, Armenian nor new, Greek neos new — more at new
: containing no liquid or actuated without the use of liquid
an aneroid mechanism
aneroid manometer