spearhead
definition: the head and sharpened point of a spear
example:
speech part: noun
synonyms:
spearpoint
spear-point
definition: the leading military unit in an attack
example:
speech part: noun
synonyms:
definition: someone who leads or initiates an activity (attack or campaign etc.)
example:
speech part: noun
synonyms:
definition: be the leader of
example: I spearheaded the effort to find a cure for the disease.
speech part: verb
synonyms: