fer de lance w języku angielskim

spearhead [spearheads]▼◼◼◼(one who leads or initiates an activity)
noun
[UK: ˈspɪə.hed] [US: ˈspɪr.ˌhed]

spearhead [spearheads]▼◼◼◼(the leading military unit in an attack)
noun
[UK: ˈspɪə.hed] [US: ˈspɪr.ˌhed]

spearhead [spearheads]▼◼◼◼(the pointed head, or end, of a spear)
noun
[UK: ˈspɪə.hed] [US: ˈspɪr.ˌhed]