Select a letter for some words
Ularburong
A large East Indian nocturnal tree snake (). It is not venomous.
Ulonata
A division of insects nearly equivalent to the true Orthoptera.
Ultimation
State of being ultimate; that which is ultimate, or final; ultimatum.
Umbellule
An umbellet.
Unaneled
Not aneled; not having received extreme unction.
Unballast
Not ballasted.
Unbooked
Not written in a book; unrecorded.
Unbounded
Having no bound or limit; .
Unbraid
To separate the strands of; to undo, as a braid; to unravel; to disentangle.
Uncautious
Incautious.
Unchaste
Not chaste; not continent; lewd.
Unclinch
To cause to be no longer clinched; to open; .
Uncock
To let down the cock of, as a firearm.
Unconformity
Want of conformity; incongruity; inconsistency.
Uncongeal
To thaw; to become liquid again.
Unconstraint
Freedom from constraint; ease.
Uncorruptible
Incorruptible.
Uncourtliness
Absence of courtliness; rudeness; rusticity.
Unctuosity
Quality or state of being unctuous.
Undecent
Indecent.
Underconsumption
Consumption of less than is produced; consumption of less than the usual amount.
Undercrest
To support as a crest; to bear.
Underfaculty
An inferior or subordinate faculty.
Underfringe
A lower fringe; a fringe underneath something.
Undergown
A gown worn under another, or under some other article of dress.
Undergraduate
A member of a university or a college who has not taken his first degree; a student in any school who has not completed his course. Contrasted with .
Underprize
To undervalue; to underestimate.
Undershrieve
A low shrub; a woody plant of low stature.
Undersuit
A suit worn under another suit; a suit of underclothes.
Underverse
The lower or second verse.
Undo
To reverse, as what has been done; to annul; to bring to naught.
Undying
Not dying; imperishable; unending; immortal; .
Unequal
Not equal; not matched; not of the same size, length, breadth, quantity, strength, talents, acquirements, age, station, or the like; .
Unfounded
Not founded; not built or established.
Unfurl
To loose from a furled state; to unfold; to expand; to open or spread;
Ungive
To yield; to relax; to give way.
Ungulata
An extensive group of mammals including all those that have hoofs. It comprises the Artiodactyla and Perissodactyla.
Unheart
To cause to lose heart; to dishearten.
Unhide
To bring out from concealment; to discover.
unhonest
Dishonest; dishonorable.
Unhook
To loose from a hook; to undo or open by loosening or unfastening the hooks of; .
Unicursal
That can be passed over in a single course; -- said of a curve when the cordinates of the point on the curve can be expressed as rational algebraic functions of a single parameter theta;.
Unijugate
Having but one pair of leaflets; -- said of a pinnate leaf.
Uniocular
Of, pertaining to, or seated in, one eye; monocular.
Unionism
The sentiment of attachment to a federal union, especially to the federal union of the United States.
Unipolar
Having, or acting by means of, one pole only.
Unisexual
Having one sex only, as plants which have the male and female flowers on separate individuals, or animals in which the sexes are in separate individuals; dicious; -- distinguished from , or . See .
Unitively
In a unitive manner.
Universal grammar
the principles forming the basis for the human ability to understand language.
Universology
The science of the universe, and the relations which it involves.
Unknowledged
Not acknowledged or recognized.
Unlaw
Any transgression or offense against the law.
Unlicked
Not licked; hence, not properly formed; ungainly. Cf. , under ,
Unmartyr
To degrade from the rank of a martyr.
Unnear
Not near; not close to; at a distance from.
Unnooked
Without nooks and corners; guileless.
Unnumerable
Innumerable.
Unoil
To remove the oil from.
Unregeneracy
The quality or state of being unregenerate.
Unreligious
Irreligious.
Unreverend
Not reverend.
Unriddle
To read the riddle of; to solve or explain; .
Unseven
To render other than seven; to make to be no longer seven.
Unshaked
Unshaken.
Unshell
To strip the shell from; to take out of the shell; to hatch.
Unsin
To deprive of sinfulness, as a sin; to make sinless.
Unsuit
Not to suit; to be unfit for.
Upbar
To fasten with a bar.
Upblow
To inflate.
Upgrow
To grow up.
Uphoard
To hoard up.
Up-over
Designating a method of shaft excavation by drifting to a point below, and then raising instead of sinking.
Upset
To set up; to put upright.
Upstir
Insurrection; commotion; disturbance.
Upthrow
See , , 9.
Urbicol
An extensive family of butterflies, including those known as skippers ().
-uret
A suffix with the same meaning as . See .
Urn-shaped
Having the shape of an urn; .
Urobilin
A yellow pigment identical with hydrobilirubin, abundant in the highly colored urine of fever, and also present in normal urine. See .
Urochord
The central axis or cord in the tail of larval ascidians and of certain adult tunicates.
Urocord
See .
Usurp
To commit forcible seizure of place, power, functions, or the like, without right; to commit unjust encroachments; to be, or act as, a usurper.
Utopianist
An Utopian; an optimist.
Utriculoid
Resembling a bladder; utricular; utriculate.
Uvula
The pendent fleshy lobe in the middle of the posterior border of the soft palate.