spearhead
US
UK spearhead n: (tip of a spear)
SC 矛头 máo tóu
TC 矛頭
TC 矛頭
SC 矛尖 máo tóu，máo jiān
Several ancient spearheads and coins were found at the archaeological site.
spearhead [sth] vtr: figurative (lead, initiate)
SC 做…的先锋 zuò de xiān fēng
SC 带头做
Logan was chosen to spearhead the new project in the marketing department.