Word: knobbed
Part of speech: Verb
Syllables: knobbed
Definition: Simple past tense and past participle of knob; a circular rounded projection or protuberance
Morphemes:
Affix: knob
Language: en
PoS: Noun
Meaning: A rounded protuberance, especially one arising from a flat surface; a fleshy lump or caruncle.
Affix: -ed
Language: en
PoS: Suffix
Meaning: Used to form past participles of (regular) verbs. See -en and -t for variants.