| CHILDPROOFED | • childproofed v. Simple past tense and past participle of childproof. • CHILDPROOF v. to make an environment safe for a child, or safe from a child. |
| ENDOCHONDRAL | • endochondral adj. Within cartilage. • ENDOCHONDRAL adj. relating to a type of ossification affecting cartilage. |
| ENDOTHELIOID | • endothelioid adj. Resembling endothelium. • ENDOTHELIOID adj. of or like the endothelium, the layer of cell tissue on the internal surfaces of blood vessels, lymphatics, etc., also ENDOTHELIAL. |
| FLOODLIGHTED | • floodlighted v. Simple past tense and past participle of floodlight. • floodlighted adj. Lit by floodlights; floodlit. • FLOODLIGHT v. to illuminate by floodlighting. |
| HYDROCOLLOID | • hydrocolloid n. Any material that forms a colloid (especially a gel) when mixed with water. • hydrocolloid n. Such a material, made from agar, used to make dental impressions. • HYDROCOLLOID n. a substance that yields a gel with water. |
| HYPODIPLOIDY | • hypodiploidy n. The state of being hypodiploid; hypoploidy in diploid organisms (including humans). • HYPODIPLOIDY n. the state of being hypodiploid, having slightly fewer than the diploid number of chromosomes. |
| INVALIDHOODS | • INVALIDHOOD n. the state of being an invalid. |
| PHILODENDRON | • philodendron n. Any of several climbing plants, of the genus Philodendron, native to America and the West Indies that… • PHILODENDRON n. any of various aroid plants cultivated for their showy foliage. |
| PHONOFIDDLES | • phonofiddles n. Plural of phonofiddle. • PHONOFIDDLE n. a one-stringed musical instrument which emits sounds through a metal amplifying horn. |
| PREADULTHOOD | • preadulthood n. The period of life before adulthood. |
| ROADHOLDINGS | • ROADHOLDING n. the qualities of an automobile that tend to make it respond precisely to the driver's steering. |
| THOUSANDFOLD | • thousandfold adj. Multiplied by one thousand (1000), repeated a thousand times. • thousandfold adj. Having one thousand parts or members. • thousandfold adv. By a factor of a thousand. |
| TODDLERHOODS | • toddlerhoods n. Plural of toddlerhood. • TODDLERHOOD n. the state of being a toddler. |