| AECIA | • aecia n. Plural of aecium. • æcia n. (Obsolete) plural of æcium. • AECIUM n. (Greek) a cup-shaped structure in rust fungi, also AECIDIUM. |
| ZOECIA | • zoecia n. Plural of zoecium. • ZOECIUM n. (Greek) a sac lived in by an aquatic organism, also ZOOECIUM. |
| GYNECIA | • gynecia n. Plural of gynecium. • GYNECIUM n. the pistil of a flower, also GYNAECEUM, GYNAECIUM, GYNOECIUM. |
| ZOOECIA | • zooecia n. Plural of zooecium. • zoœcia n. Plural of zoœcium. • ZOOECIUM n. (Greek) a sac lived in by an aquatic organism, also ZOECIUM. |
| ALOPECIA | • alopecia n. Baldness. • alopecia n. (Pathology) Deficiency of the hair, which may be caused by failure to grow or loss after growth. • alopecia n. (Medicine) Loss of hair (especially on the head) or loss of wool or feathers, whether natural or caused by disease. |
| GYNAECIA | • gynaecia n. Plural of gynaecium. • GYNAECIUM n. the pistil of a flower, also GYNECIUM, GYNAECEUM. |
| GYNOECIA | • gynoecia n. Plural of gynoecium. • GYNOECIUM n. the pistil of a flower, also GYNAECEUM, GYNAECIUM, GYNECIUM. |
| ANDROECIA | • androecia n. Plural of androecium. • ANDROECIUM n. the male organs (stamens) of a flower taken collectively. |
| APOTHECIA | • apothecia n. Plural of apothecium. • APOTHECIUM n. the spore-producing organ of certain fungi, also APOTHECE. |
| PARAMECIA | • paramecia n. Plural of paramecium. • PARAMECIUM n. a genus of tiny animals including the slipper animalcule, also PARAMAECIUM, PARAMOECIUM. |
| ZOOTHECIA | • zoothecia n. Plural of zoothecium. • ZOOTHECIUM n. the tubular sheath of certain infusorians. |
| ENDOTHECIA | • endothecia n. Plural of endothecium. • ENDOTHECIUM n. the inner lining of a mature anther. |
| PARAMAECIA | • paramaecia n. Plural of paramaecium. • PARAMAECIUM n. a microscopic unicellular ciliate protozoa, also PARAMECIUM, PARAMOECIUM. |
| PARAMOECIA | • paramoecia n. Plural of paramoecium. • PARAMOECIUM n. any freshwater protozoan of the genus Paramecium, having an oval body covered with cilia, also PARAMAECIUM, PARAMECIUM. |
| PERITHECIA | • perithecia n. Plural of perithecium. • PERITHECIUM n. a small fruiting body containing ascospores. |
| AMPHITHECIA | • AMPHITHECIUM n. the outer layer of cells of the embryo of mosses and liverworts that develops into the outer parts of the spore-bearing capsule. |