Definition of Stop Number in English :

Define Stop Number in English

Stop Number meaning in English

Meaning of Stop Number in English

Pronunciation of Stop Number in English

Stop Number pronunciation in English

Pronounce Stop Number in English

Stop Number

see synonyms of stop number

Noun

1. f number, focal ratio, speed, stop number

the ratio of the focal length to the diameter of a (camera) lens system

WordNet Lexical Database for English. Princeton University. 2010.