| AMBROIDS | • AMBROID n. a synthetic amber, also AMBEROID. |
| ANDROIDS | • androids n. Plural of android. • ANDROID n. an automaton resembling a human being. |
| ANEROIDS | • aneroids n. Plural of aneroid. • ANEROID n. a type of barometer. |
| ASTROIDS | • astroids n. Plural of astroid. • ASTROID n. a four cusped geometrical figure. |
| CHOROIDS | • choroids n. Plural of choroid. • CHOROID n. the dark brown vascular coat of the eye, also CHOREOID, CHORIOID. |
| EMEROIDS | • EMEROID n. a haemorrhoid, also EMEROD. |
| FIBROIDS | • fibroids n. Plural of fibroid. • FIBROID n. a benign tumor, also FIBROMA. |
| HYDROIDS | • hydroids n. Plural of hydroid. • HYDROID n. a marine creature related to, or resembling, the hydra. |
| LABROIDS | • labroids n. Plural of labroid. • LABROID n. a member of the wrasse family of fishes, also LABRID. |
| NEGROIDS | • negroids n. Plural of negroid. • Negroids n. Plural of Negroid. |
| NEUROIDS | • NEUROID n. either of the halves of a neural arch. |
| SAUROIDS | • SAUROID n. a type of fish. |
| SPAROIDS | • sparoids n. Plural of sparoid. • SPAROID n. any of a family of marine fishes, also SPARID. |
| STEROIDS | • steroids n. Plural of steroid. • STEROID n. any of a class of compounds including the sterols, bile acids, adrenal hormones, sex hormones. |
| THYROIDS | • thyroids n. Plural of thyroid. • THYROID n. a ductless gland in the neck. |