1 (wiktionary) 2 (zh.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Verbs Nouns Adjectives/Adverbs Pronouns Prepositions Conjunctions
instantaneous (Advanced search)

SAT5000 instantaneous Done without perceptible lapse of time. adj.

instantaneous {adj} (occurring, arising, or functioning without any delay; happening within an imperceptibly brief period of time) instantaneously {adv} (Without any delay)