imperceptible

Definitions


[ˌɪmpəˈsɛptɪbl], (Adjective)

Definitions:
- so slight, gradual, or subtle as not to be perceived
(e.g: his head moved in an almost imperceptible nod)


Phrases:

Origin:
late Middle English: from French, or from medieval Latin imperceptibilis, from in- ‘not’ + perceptibilis, from the verb percipere (see perceive)




definition by Oxford Dictionaries