vi.

1. 流產，小產，早產
2. （計畫等）失敗，夭折
3. 【生】發育不全；退化

vt.

1. 使流產；墮（胎）
2. 使（計畫等）中途失敗；使中止，使夭折

v.

1. carry out or undergo the abortion of (a fetus).
2. Biology  (of an embryonic organ or organism) fail to mature.
3. bring to a premature end because of a problem or fault.

n.