Poison, venom, esp. that of reptiles. Obsolete.

Each of the digits of the foot in quadrupeds, chiefly in those in which the digits are clearly separated, and esp. in the forelimb (cf. toe, n. 2a)…

The sting of a reptile or insect, esp. of a bee. Now Sussex dialect.

Zoology. A pigmented, vascular projection from the choroid of the eye into the vitreous humour, occurring in birds and certain reptiles and fishes.

A supraciliary structure or part, esp. a superciliary scale in a reptile; = superciliary, n.

In a snake or lizard: a scale situated immediately behind the eye.

Zoology. A fold of skin, often membranous, extending along the side of the body of various flying or gliding mammals and reptiles, typically from the…

Ornithology. The integument of the unfeathered parts of the leg and toes of a bird.

A muscle situated in front of the temporal muscle in certain reptiles. Obsolete. rare.

in certain reptiles, a scale with a central ridge.

Zoology. In a reptile: a scale on the side of the head, situated either immediately behind the nostril, or posterior to the nasal scale.

Zoology. In a reptile: a scale on the head immediately in front of the nostril.

A supracoracoid structure; spec. = supracoracoideus, n.

Zoology. Of or pertaining to sexual activity; hedonic gland, any of various specialized glands found in many reptiles and amphibia that serve…

A chromatophore containing crystals of guanine, found in the skin of fishes and reptiles; cf. iridocyte, n., leucophore n.

a vascular membrane formed by the union of the chorion and the allantois in birds and reptiles and serving a respiratory function, often used as…