| DAYLIGHTED | • daylighted v. Simple past tense and past participle of daylight. • daylighted adj. Provided with daylight. • DAYLIGHT v. to illuminate with the light of day. |
| DIETHYLENE | • diethylene n. (Organic chemistry, in combination) Two ethylene groups in a molecule. • DIETHYLENE n. as in diethylene glycol, a colourless soluble liquid. |
| DIPHYLETIC | • diphyletic adj. (Biology) Of or relating to two phylums. • DIPHYLETIC adj. descended from two distinct ancestral groups. |
| DITRIGLYPH | • ditriglyph n. (Architecture) A space for two triglyphs in the entablature between columns. • DITRIGLYPH n. a space for two triglyphs in the entablature between columns. |
| DRAUGHTILY | • draughtily adv. In a draughty manner. • DRAUGHTY adv. exposed to currents of air, also DRAFTY. |
| DYOTHELISM | • dyothelism n. (Christianity, theology) The doctrine of two wills (human and divine) in Christ. • DYOTHELISM n. the doctrine that Christ on earth had two will, human and divine, also DIOTHELISM, DITHELETISM, DITHELISM. |
| DYOTHELITE | • dyothelite n. One who believes in dyothelism. • dyothelite adj. Pertaining to or characterized by dyothelism. • DYOTHELITE n. a believer in dithelism, the doctrine that Christ on earth had two wills, human and divine, also DIOTHELETE, DITHELETE, DYOTHELETE. |
| HELIOTYPED | • heliotyped v. Simple past tense and past participle of heliotype. • HELIOTYPE v. to obtain such a picture. |
| HYDROLYTIC | • hydrolytic adj. Of, pertaining to, or accompanied by hydrolysis. • HYDROLYTIC adj. tending to remove or separate water. |
| MIDNIGHTLY | • midnightly adj. Taking place at midnight. • MIDNIGHTLY adj. taking place in the middle of the night. |
| SKYLIGHTED | • skylighted adj. Furnished with one or more skylights. • SKYLIGHTED adj. having a skylight. |
| THIRTYFOLD | • thirtyfold adj. Thirty times as great, or as many. • thirtyfold adv. By a factor of thirty. • THIRTYFOLD adv. multiplied by thirty. |
| THUDDINGLY | • thuddingly adv. In a thudding way; making a thudding sound. • thuddingly adv. (Figuratively) In a dull, predictable manner. • THUDDINGLY adv. THUDDING. |
| THYLAKOIDS | • thylakoids n. Plural of thylakoid. • THYLAKOID n. any of a membranous disk of lamellae within plant chloroplasts. |
| THYMIDYLIC | • thymidylic adj. Of or pertaining to thymidylic acid or thymidine. • THYMIDYLIC adj. as in thymidylic acid, a nucleotide composed of a phosphoric acid ester of thymidine, present in most DNA. |
| THYRSOIDAL | • thyrsoidal adj. Alternative form of thyrsoid. • THYRSOIDAL adj. having the form of a thyrsus, also THYRSOID. |
| YARDLIGHTS | • yardlights n. Plural of yardlight. • yard␣lights n. Plural of yard light. • YARDLIGHT n. a strong light suspended on a pole, used to illuminate a farmyard. |