①荔螺素：腹虫属动物荔螺紫腺中部的一种神经毒物，据认为是胆碱的一种(或一类)酯；由骨螺属(Murex)螺产生的则称为骨螺素(murexine)；②同purpurin- aldosteronogenesis
- aldosteronoma
- aldosteronopenia
- aldosteronuria
- aldotetrose
- aldoxime
- Aldrich-Mees lines
- Aldrich syndrome
- aldrin
- alecithal
- aleukemia
- aleukemic
- aleukia
- aleukocytic
- aleukocytosis
- aleuriospore
- aleurone
- aleuronoid
- Alexander-Adams operation
- Alexander of Tralles
- Alexander's operation
- alexia
- alexic
- alexipharmac
- alexithymia