13-letter words containing a, c, h, l, u, o
- horticultural — the cultivation of a garden, orchard, or nursery; the cultivation of flowers, fruits, vegetables, or ornamental plants.
- housecleaning — the act of cleaning a house, room, etc., and its furnishings, especially the act of cleaning thoroughly and completely.
- human cloning — the act of producing a human as a clone
- human ecology — ecology (def 4).
- hydrocephalus — an accumulation of serous fluid within the cranium, especially in infancy, due to obstruction of the movement of cerebrospinal fluid, often causing great enlargement of the head; water on the brain.
- ichthyofaunal — relating to ichthyofauna
- lace-up shoes — shoes which are fastened with laces
- laughingstock — an object of ridicule; the butt of a joke or the like: His ineptness as a public official made him the laughingstock of the whole town.
- launch window — a precise time period during which a spacecraft can be launched from a particular site in order to achieve a desired mission, as a rendezvous with another spacecraft.
- leptocephalus — a colorless, transparent, flattened larva, especially of certain eels and ocean fishes.
- literacy hour — (in England and Wales) a daily reading and writing lesson that was introduced into the national primary school curriculum in 1998 to raise standards of literacy
- logical truth — the property of being logically tautologous
- low churchman — a person who advocates or follows Low Church practices.
- luncheon meat — any of various sausages or molded loaf meats, usually sliced and served cold, as in sandwiches or as garnishes for salads.
- lycanthropous — Lycanthropic.
- macrocephalus — Alternative spelling of macrocephalous.
- melancholious — (obsolete) melancholy.
- melanochroous — having dark-coloured or black skin
- mesocephalous — Alternative form of mesocephalic.
- microcephalus — An abnormally small head.
- muscle shoals — former rapids of the Tennessee River in SW Alabama, changed into a lake by Wilson Dam: part of the Tennessee Valley Authority.
- neurochemical — of or relating to neurochemistry.
- nut chocolate — chocolate containing nuts
- one-punch law — a law prescribing punitive sentences for assault, including assault comprising a single blow
- phyllocladous — having phylloclades.
- postholocaust — following a holocaust
- prague school — a school of linguistics emphasizing structure, active in the 1920s and 1930s.
- reproachfully — full of or expressing reproach or censure: a reproachful look.
- sphagnicolous — growing in moss
- sunday school — a school, now usually in connection with a church, for religious instruction on Sunday.
- the consulate — the consular government of France from 1799 to 1804
- the holocaust — the systematic, genocidal destruction of over six million European Jews by the Nazis before and during WWII
- thermonuclear — relating to nuclear fusion
- thoracolumbar — of the thoracic and lumbar regions
- toque blanche — the tall white hat traditionally worn by a chef
- touch-in-goal — the area at each end of the field outside of a touch-in-goal line.
- touchline ban — an official prohibition of a manager or coach from being present on or near the field during a match
- treacherously — characterized by faithlessness or readiness to betray trust; traitorous.
- unchlorinated — not chlorinated; not treated with chlorine
- unreproachful — not deserving reproach or blame
- unscholarlike — not befitting a scholar; ungentlemanly
- untheological — not theological; not of or pertaining to the nature of theology
- untheoretical — not theoretical; not belonging or pertaining to the realm of theory; not confined to the theoretical realm; (somewhat) concrete