Word Study
stop |
stop bath |
stop consonant |
stop dead |
stop light |
stop number
| stop order
| stop over
| stop payment
| stop press
| stop up
stop number
WORDNET DICTIONARY
Noun stop number has 1 sense
- stop number(n = noun.linkdef) f number, focal ratio, speed - the ratio of the focal length to the diameter of a (camera) lens system; Array is a kind of ratio
For further exploring for "stop number" in Webster Dictionary Online