Word: speedboosters
Part of speech: Noun
Syllables: speed
boo
sters
Definition: Plural of speedbooster. A secondary lens mounted between the camera and a photographic lens so as to reduce the central part of an image obtained by the objective lens while concentrating the light rays on a smaller area.
Morphemes:
Affix: speed
Language: en
PoS: Noun
Meaning: The ratio of the focal length to the diameter of a photographic objective.
Affix: boost
Language: en
PoS: Noun
Meaning: A coordinate transformation that changes velocity.
Affix: -er
Language: en
PoS: Suffix
Meaning: Used to form nouns shorter than more formal synonyms.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form the plural of nouns that correctly take just an "s" in the plural. See greengrocer’s apostrophe.