arrowhead

n pointed end of an arrow 箭头; 箭镞.

arraign, arraignment, arrange, arrangement, arrant, array, arrear, arrears, arrest, arresting, arrhythmic, arrival, arrive, arrive at, arrive in (at), arrogance, arrogant, arrogantly, arrogate, arrow, arrowroot, arroyo, arse, arse-hole (US ass-hole), arse-licker, arsenal, arsenic, arson, arsonist, art, art-form, artefact (also artifact), arterial, arteriosclerosis, artery, artesian well, artful, artfully, artfulness, arthritic,