Word: knockabout
Part of speech: Noun
Syllables: knock
a
bout
Definition: A small sailboat lacking a bowsprit, of a type found primarily in the Massachusetts area
Morphemes:
Affix: knock
Language: en
PoS: Noun
Meaning: Preignition, a type of abnormal combustion occurring in spark ignition engines caused by self-ignition; also, the characteristic knocking sound associated with it.
Affix: about
Language: en
PoS: Adjective
Meaning: Near; in the vicinity or neighbourhood.