11-letter words containing t, h, y, o
- catholicity — a wide range of interests, tastes, etc; liberality
- cell theory — a basic tenet of modern biology, first stated by Matthias Schleiden and Theodor Schwann in 1838–39, that cells are the basic units of structure and function in living organisms.
- cephalotomy — the dissection of the head
- chaotically — completely confused or disordered: a chaotic mass of books and papers.
- charactonym — a name given to a literary character that is descriptive of a quality or trait of the character.
- cherrystone — a small or not fully-grown edible clam of the genus Mercenaria, found in the waters off the Atlantic coast of North America
- chiloplasty — cheiloplasty.
- chimney pot — A chimney pot is a short pipe which is fixed on top of a chimney.
- chlorimetry — the methods and procedures used to determine the amount of chlorine present in a preparation
- chlorophyte — A lower plant of the division Chlorophyta, which comprises the green algae.
- choanocytes — Plural form of choanocyte.
- cholecystic — gallbladder.
- chondrocyte — A cell that makes up the tissue of cartilage.
- chou pastry — cream puff paste.
- chrismatory — a small receptacle containing the three kinds of consecrated oil used in the sacraments
- christology — the branch of theology concerned with the person, attributes, and deeds of Christ
- chronometry — the science or technique of measuring time with extreme accuracy
- chrysophyte — any of the golden alga species
- coach party — a group of people who travel together on a coach trip
- coconut shy — a fairground stall in which balls are thrown to knock coconuts off stands
- colocynthis — Obsolete form of colocynth.
- copyrighted — Copyrighted material is protected by a copyright.
- copyrighter — One who obtains the copyright on a work.
- countermyth — a myth that conflicts with another myth
- county home — a county poorhouse.
- crashworthy — (of a vehicle) Capable of withstanding a crash.
- crithomancy — a form of divination in which grain or meal used in a sacrifice is analysed
- crushworthy — (usually, of a, person) Suitable for a crush (infatuation): attractive.
- cryohydrate — a crystalline substance containing water and a salt in definite proportions at low temperatures: a eutectic crystallizing below the freezing point of water
- cryotherapy — medical treatment in which all or part of the body is subjected to cold temperatures, as by means of ice packs
- cryptograph — something written in code or cipher
- cryptophyte — any perennial plant that bears its buds below the soil or water surface
- cryptorchid — an animal or human in which the testes fail to descend into the scrotum
- cycadophyte — any plant belonging to the phylum Cycadophyta
- cyclothymia — a condition characterized by periodical swings of mood between excitement and depression, activity and inactivity
- cyclothymic — Of or pertaining to cyclothymia.
- cynophilist — a person with a love of dogs
- cystography — radiography of the urinary bladder using a contrast medium
- cystolithic — a mass of calcium carbonate on the cellulose wall.
- cytochromes — Plural form of cytochrome.
- cytophagous — the ingestion of cells by other cells.
- cytopharynx — the gullet of a protozoan.
- dehortatory — intended to dissuade from a course of action
- dehydration — the act or process of dehydrating.
- dehydrators — Plural form of dehydrator.
- dehypnotize — to bring out of the hypnotic state
- dishonestly — In a dishonest manner.
- dittography — reduplication of letters or syllables in writing, printing, etc., usually through error.
- droolworthy — inspiring or likely to inspire excessive enthusiasm or pleasure; extremely attractive or desirable
- dyotheletic — relating to Dyotheletes