13-letter words containing a, n, b, r
- labyrinthical — Labyrinthine; like or relating to a labyrinth.
- labyrinthitis — inflammation of the inner ear, or labyrinth, characterized by dizziness, nausea, and visual disturbances.
- lacrimal bone — a small, thin, membrane bone forming the front part of the inner wall of each orbit.
- lambeosaurine — Any crested hadrosaurid dinosaur of the subfamily Lambeosaurinae.
- lamellibranch — bivalve.
- lavender-blue — coloured between blue and pale or light bluish-purple to a very pale violet colour
- least bittern — any of several tawny brown herons that inhabit reedy marshes, as Botaurus lentiginosus (American bittern) of North America, and B. stellaris, of Europe.
- lemon verbena — a plant, Aloysia triphylla, having long, slender leaves with a lemonlike fragrance.
- liberalminded — Having a liberal opinion or stance.
- liberationism — the principles of liberationists
- liberationist — the act of liberating or the state of being liberated.
- librarianship — a profession concerned with acquiring and organizing collections of books and related materials in libraries and servicing readers and others with these resources.
- libyan desert — a desert in N Africa, in E Libya, W Egypt, and NW Sudan, W of the Nile: part of the Sahara. About 650,000 sq. mi. (1,683,500 sq. km).
- lingual brace — a specialized dental brace that fits behind the teeth so that it is not visible when the wearer speaks or smiles.
- lower abdomen — lowest part of the belly
- luang prabang — Louangphrabang.
- lunar orbiter — one of a series of space probes that orbited and photographed the moon in 1966 and 1967.
- lunar rainbow — moonbow.
- luxembourgian — of or relating to Luxembourg, its people, or their language.
- macroglobulin — A plasma globulin of high molecular weight.
- malabsorbtion — Misspelling of malabsorption.
- malabsorption — faulty absorption of nutritive material from the intestine.
- mandibuliform — Having the form of a mandible; - said especially of the maxill\u00e6 of an insect when hard and adapted for biting.
- mao inhibitor — any of various substances, as isocarboxazid and phenelzine, that block enzymatic breakdown of certain monoamine neurotransmitters: used to treat severe depression. Abbreviation: MAOI.
- marbleization — The process of marbleizing.
- marching band — musical group that parades
- mariage blanc — unconsummated marriage
- matchboarding — a construction of matchboards.
- membranaceous — Resembling or having properties of a membrane.
- membrane bone — a bone that develops from membranous tissue.
- membranophone — any musical instrument, as a drum, in which the sound is produced by striking, rubbing, or blowing against a membrane stretched over a frame.
- memorableness — Memorability.
- mensurability — The quality of being mensurable.
- merchant bank — a private banking firm engaged chiefly in investing in new issues of securities and in accepting bills of exchange in foreign trade.
- methylparaben — a fine, white, needlelike substance, C 8 H 8 O 3 , used chiefly as a preservative in foods and pharmaceuticals.
- microbalances — Plural form of microbalance.
- military band — a musical band, usually made up of players of wind, percussion and some brass instruments, that play at military functions, etc
- mineralizable — Capable of being mineralized.
- minisubmarine — A small submarine.
- miserableness — The property of being miserable.
- misobservance — a failure to observe thoroughly or properly
- mistranscribe — to make a written copy, especially a typewritten copy, of (dictated material, notes taken during a lecture, or other spoken material).
- molding board — a board upon which bread is kneaded, cookies prepared, etc.
- mortgage bond — a bond secured by a mortgage on real estate or other property.
- mount gambier — a city in S Australia.
- mountainboard — a type of skateboard specially designed for rough terrain and steep slopes, having four large wheels linked by a suspension system
- mountebankery — The practices of a mountebank; quackery; boastful and vain pretenses.
- mourning band — a piece of black material, esp an armband, worn to indicate that the wearer is in mourning
- multibranched — Having more than one branch.
- narrow-bodied — (of a jet aircraft) having a narrow fuselage and a single aisle with seats on either side.