Word: setscrews
Part of speech: Noun
Syllables: set
screws
Definition: Plural of setscrew; a screw (often without a head) that fits into the boss or hub of a wheel or cam etc. and prevents motion of the part relative to the shaft on which it is mounted
Morphemes:
Affix: setscrew
Language: en
PoS: Noun
Meaning: Alternative form of set screw;  is a type of screw generally used as a detent to secure an object within or against another object, usually without using a nut (see bolts compared with screws)
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).