Word: spearhead
Part of speech: Noun
Syllables: spear
head
Definition: One who leads or initiates an activity (such as an attack or a campaign).
Morphemes:
Affix: spear
Language: en
PoS: Noun
Meaning: A soldier armed with such a weapon; a spearman.
Affix: head
Language: en
PoS: Noun
Meaning: A leader or expert.