7-letter words that end in in
- cycasin — a glucoside occurring in cycads, toxic and carcinogenic to mammals
- darrain — clear of guilt
- dauphin — In former times, the king and queen of France's oldest son was called the dauphin.
- deal in — to occupy oneself or itself (usually followed by with or in): Botany deals with the study of plants. He deals in generalities.
- delphin — a fatty substance made from dolphin oil
- destain — to remove a stain from
- detrain — to leave or cause to leave a railway train, as passengers, etc
- dextrin — any of a group of sticky substances that are intermediate products in the conversion of starch to maltose: used as thickening agents in foods and as gums
- digoxin — a cardiac glycoside of purified digitalis, C 41 H 64 O 14 , derived from the plant leaves of Digitalis lanata and widely used in the treatment of congestive heart failure.
- din-din — dinner.
- dioscin — a saponin, found in Mexican yams, that on hydrolysis produces diosgenin, glucose, and rhamnose.
- disdain — to look upon or treat with contempt; despise; scorn.
- disjoin — to undo or prevent the junction or union of; disunite; separate.
- distain — to discolor; stain; sully.
- doeskin — the skin of a doe.
- dogskin — Leather made of or imitating dog's skin, especially as used for gloves.
- dolphin — any of several chiefly marine, cetacean mammals of the family Delphinidae, having a fishlike body, numerous teeth, and the front of the head elongated into a beaklike projection.
- done in — past participle of do1 .
- doxepin — a tricyclic antidepressant, C 19 H 21 NO, used primarily to treat depression or anxiety.
- drag in — cat: bring indoors
- draw in — to cause to move in a particular direction by or as if by a pulling force; pull; drag (often followed by along, away, in, out, or off).
- drop in — Informal.. Also, dropper-in. a person who or thing that pays an unexpected or uninvited visit: a feeder for squirrels, raccoons, and other drop-ins.
- drop-in — a small quantity of liquid that falls or is produced in a more or less spherical mass; a liquid globule.
- drumlin — a long, narrow or oval, smoothly rounded hill of unstratified glacial drift.
- duckpin — Bowling. a short pin of relatively large diameter, used in a game resembling tenpins, and bowled at with small balls.
- dumpbin — a free-standing unit in a bookshop in which the books of a particular publisher are displayed
- dunedin — a seaport on SE South Island, in New Zealand.
- dustbin — an ashcan; garbage can.
- eastlin — having or coming from an easterly direction
- edge in — a line or border at which a surface terminates: Grass grew along the edges of the road. The paper had deckle edges.
- eelskin — The skin of a hagfish.
- eiswein — a German dessert wine made from grapes which freeze on the vine and are pressed before being given time to defrost
- elastin — An elastic, fibrous glycoprotein found in connective tissue.
- emulsin — a substance found in almonds
- enchain — Bind with or as with chains.
- end pin — the adjustable metal spike attached to the bottom of a cello, double bass, etc, that supports it while it is being played
- engrain — Alternative spelling of ingrain.
- entrain — Board a train.
- epstein — Sir Jacob. 1880–1959, British sculptor, born in the US of Russo-Polish parents
- erepsin — a mixture of proteolytic enzymes secreted by the small intestine
- ermelin — an ermine
- esculin — (organic compound) A coumarin glucoside which exists in horse chestnut (Aesculus hippocastanum), California buckeye (Aesculus californica), prickly box (Bursaria spinosa) and in daphnin (the dark green resin of Daphne mezereum).
- etiolin — a yellow form of chlorophyll particular to plants grown in the dark
- explain — Make (an idea, situation, or problem) clear to someone by describing it in more detail or revealing relevant facts or ideas.
- fade-in — an act or instance of fading.
- fall in — to drop or descend under the force of gravity, as to a lower place through loss or lack of support.
- fibroin — an indigestible protein that is a principal component of spider webs and silk.
- fill in — a full supply; enough to satisfy want or desire: to eat one's fill.
- fill-in — a person or thing that fills in, as a substitute, replacement, or insertion: The company used a fill-in for workers on vacation.
- folacin — folic acid.