裸口虫亚纲：纤毛虫亚门(Ciliophora)动基片纲(Kinetofragminophorea)原生动物的一个亚纲，特征为具胞口(位于顶端或体侧，在体表或近体表处)，通常虫体纤毛是一致的，常具毒胞。原口纤毛虫目(Protostomatida)及侧口纤毛虫目(Pleuro-stomatida)为其代表- anthelmycin
- anthelone
- anthelotic
- Anthemis
- anthemorrhagic
- anther
- antheridium
- antherozoid
- antherpetic
- Anthiomaline
- anthocyanidin
- anthocyanin
- Anthomyia
- Anthomyiidae
- Anthozoa
- anthracene
- anthracenedione
- anthracic
- anthrac(o)-
- anthracoid
- anthracometer
- anthraconecrosis
- anthracosilicosis
- anthracosis
- anthracotherapy