focal ratio
NOUN
/foʊkəl_'reɪʃoʊ/
11 LETTERS · 4 SYLLABLES · STARTS WITH F
focal ratio is a valid 11-letter word worth 15 points in Scrabble and 17 points in Words with Friends.
SCRABBLE
WORDS WITH FRIENDS
F4O1C3A1L1R1A1T1I1O1
4 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING
What does focal ratio mean?
NOUN · 1 SENSE
1
The ratio of the focal length to the diameter of a (camera) lens system.
SYNONYMS
BROADER