Word: spinster
Part of speech: Noun
Syllables: spin
ster
Definition: A spider; an insect (such as a silkworm) which spins thread.
Morphemes:
Affix: spin
Language: en
PoS: Verb
Meaning: To form (a web, a cocoon, silk, etc.) from threads produced by the extrusion of a viscid, transparent liquid, which hardens on coming into contact with the air; said of the spider, the silkworm, etc.
Affix: -ster
Language: en
PoS: Suffix
Meaning: A diminutive appended to a person's name.