| ACANTHOID | • acanthoid adj. Having the shape of a spine or thorn. • ACANTHOID adj. spine-shaped. |
| CONCHOIDS | • conchoids n. Plural of conchoid. • CONCHOID n. a type of geometric curve. |
| EUNUCHOID | • eunuchoid adj. Resembling a eunuch. • eunuchoid n. An organism exhibiting eunuchoidism. • EUNUCHOID adj. having the characteristics of a eunuch. |
| HOIDENING | • hoidening v. Present participle of hoiden. • HOIDEN v. to act like a tomboy, also HOYDEN. |
| HOIDENISH | • hoidenish adj. Alternative form of hoydenish. • HOIDENISH adj. like a hoiden, a woman of saucy, boisterous or carefree behavior, also HOYDENISH. |
| LITHOIDAL | • lithoidal adj. Alternative form of lithoid. • LITHOIDAL adj. like stone, also LITHOID. |
| ORNITHOID | • ornithoid adj. Resembling or characteristic of a bird. • ornithoid n. (Science fiction, fantasy) Any bird-like creature. • ORNITHOID adj. birdlike. |
| PSYCHOIDS | • psychoids n. Plural of psychoid. • PSYCHOID n. the hypothetical regulative principle controlling the behaviour of an organism. |
| RHAMPHOID | • rhamphoid adj. (Mathematics) Of a cusp: defined by the equation (𝑦−𝑥2)2=𝑥5, which is parametrized by (𝑡2,𝑡4+𝑡5); having… • RHAMPHOID adj. hook-beak-shaped, like e.g. a toucan. |
| SCAPHOIDS | • scaphoids n. Plural of scaphoid. • SCAPHOID n. a boat-shaped bone in the wrist. |
| SCIRRHOID | • scirrhoid adj. Containing or resembling scirrhus. • SCIRRHOID adj. resembling a scirrhus, a hard swelling, also SCIRRHOUS. |
| STROPHOID | • strophoid n. (Geometry) The locus of a point that has a certain relationship with a given curve. • STROPHOID n. a type of curve on a graph. |
| TROCHOIDS | • trochoids n. Plural of trochoid. • TROCHOID n. a geometric curve traced by a fixed point in plane of a circle. |
| TYPHOIDAL | • typhoidal adj. Of, pertaining to, or afflicted with typhoid fever. • TYPHOIDAL adj. relating to typhoid. |
| TYPHOIDIN | • typhoidin n. A substance produced by culturing typhoid bacilli that is used to indicate the presence of typhoid fever. • TYPHOIDIN n. a culture of dead typhoid bacillus for injection into the skin as a test for typhoid fever. |
| XIPHOIDAL | • xiphoidal adj. Xiphoid; sword-shaped. • XIPHOIDAL adj. swordlike, also XIPHOID. |