9-letter words containing o, b, t, a
- isobutane — a colorless, flammable gas, C 4 H 10 , used as a fuel, as a refrigerant, and in the manufacture of gasoline by alkylation.
- jackboots — Plural form of jackboot.
- jacobsite — a rare magnetic mineral, manganese iron oxide, MnFe 2 O 4 , similar to magnetite.
- jambstone — a stone, or one of the stones, forming one jamb of an opening.
- jobstears — (used with a plural verb) the hard, nearly spherical bracts that surround the female flowers of an Asian grass, Coix lacryma-jobi, and which when ripe are used as beads.
- johnboats — Plural form of johnboat.
- joint bar — one of a pair of bars used to join two rails longitudinally.
- jollyboat — Alternative form of jolly boat.
- jubilatio — jubilus.
- kakebuton — a thin quilt or coverlet traditionally used when sleeping on a futon.
- katabolic — Alternative form of catabolic.
- keelboats — Plural form of keelboat.
- kickabout — An informal amateur game of football/soccer.
- kiteboard — A specialized light weight wakeboard used for kiteboarding.
- labetalol — an alpha- and beta-adrenergic blocking agent, C 19 H 24 N 2 O 3 , used in the treatment of hypertension.
- laborists — Plural form of laborist.
- laborites — Plural form of laborite.
- labourist — a member or supporter of the Labour party.
- labourite — a member or supporter of the Labour party.
- last-born — last in order of birth; youngest.
- laterborn — born later
- layabouts — Plural form of layabout.
- libations — Plural form of libation.
- liberator — a four-engined heavy bomber widely used over Europe and the Mediterranean by the U.S. Army Air Force in World War II. Symbol: B-24.
- libration — a real or apparent oscillatory motion, especially of the moon.
- libratory — oscillatory.
- lie about — sth: remain unused
- life-boat — a double-ended ship's boat, constructed, mounted, and provisioned so as to be readily able to rescue and maintain persons from a sinking vessel.
- lifeboats — Plural form of lifeboat.
- lightboat — a small lightship.
- lobulated — consisting of, divided into, or having lobes.
- locatable — to identify or discover the place or location of: to locate the bullet wound.
- longboats — Plural form of longboat.
- mad about — passionate about
- maggotbox — (abuse) /mag'*t-boks/ An even more derogatory term than Macintrash.
- manitoban — a province in central Canada. 246,512 sq. mi. (638,466 sq. km). Abbreviation: Man. Capital: Winnipeg.
- marabouts — Plural form of marabout.
- matchbook — a small cardboard folder into which several rows of paper matches are stapled or glued.
- mesoblast — the mesoderm.
- metabolic — of, relating to, or affected by metabolism.
- molybdate — a salt of any molybdic acid.
- monoblast — A cell, normally found in bone marrow, that matures into a monocyte.
- montauban — a department in S France. 1440 sq. mi. (3730 sq. km). Capital: Montauban.
- moth bean — a low, trailing Indian plant, Vigna aconitifolia, of the legume family, having yellow flowers grown for forage and edible, mottled grayish-yellow seeds.
- mothballs — a small ball of naphthalene or sometimes of camphor for placing in closets or other storage areas to repel moths from clothing, blankets, etc.
- motorable — Which can be traveled on by motor cars.
- motorboat — a boat propelled by an inboard or outboard motor.
- mountable — Able to be mounted.
- mouthable — able to be recited or spoken well
- mr. tambo — the end man in a minstrel troupe who plays the tambourine.