Word: speed
Part of speech: Noun
Syllables: speed
Definition: The largest size of the lens opening at which a lens can be used.
Morphemes:
Affix: speed
Language: en
PoS: Noun
Meaning: The largest size of the lens opening at which a lens can be used.
Etymology Compounds: Affix: spede
Language: enm
Decoded: spede
Meaning: prosperity, good luck, quickness, success