4-Letter Words Containing: AIL

• a hardy cabbage with coarse curly leaves that do not form a head

• coarse curly-leafed cabbage

• fail to do something; leave something undone

• be unsuccessful

• disappoint, prove undependable to; abandon, forsake

• stop operating or functioning

• be unable

• judge unacceptable

• fail to get a passing grade

• fall short in what is expected

• become bankrupt or insolvent; fail financially and close

• prove insufficient

• deteriorate

• precipitation of ice pellets when there are strong rising air currents

• many objects thrown forcefully through the air

• enthusiastic greeting

• praise vociferously

• be a native of

• call for

• greet enthusiastically or joyfully

• precipitate as small ice particles

• a cry of sorrow and grief

• emit long loud cries

• cry weakly or softly

• Profit; return; proceeds.

• (chiefly in the plural) Money given to servants by visitors; a gratuity; also vale.

• Submission.

• Something hung up or spread out to hide or protect the face, or hide an object from view; usually of gauze, crepe, or similar diaphanous material.

• A cover; disguise; a mask; a pretense.

• The calyptra of mosses.

• A membrane connecting the margin of the pileus of a mushroom with the stalk; a velum.

• A covering for a person or thing; as, a caul (especially over the head)

• Velum (A circular membrane round the cap of medusa)

• A thin layer of tissue which is attached to or covers a mushroom.

• An obscuration of the clearness of the tones in pronunciation.

• To pay homage, bow, submit, defer (to someone or something); to yield, give way (to something).

• To remove as a sign of deference, as a hat.

• To lower, let fall; to allow or cause to sink.

• (vexillology) (current, operational) To lower or "dip" a carried flag or banner in a salute by a forward reducing of the angle of the pike/flagstaff with respect to the ground; in extreme instances, as when saluting a monarch, both the banner and the finial of the pike are allowed to rest upon the ground.

• To dress in, or decorate with, a veil.

• To conceal as with a veil.

• the bags of letters and packages that are transported by the postal service

• the system whereby messages are transmitted via the post office

• a conveyance that transports the letters and packages that are conveyed by the postal system

• any particular collection of letters or packages that is delivered

• (Middle Ages) flexible armor made of interlinked metal rings

• send via the postal service

• cause to be directed or transmitted to another place

• (criminal law) money that must be forfeited by the bondsman if an accused person fails to appear in court for trial

• the legal system that allows an accused person to be temporarily released from custody (usually on condition that a sum of money guarantees their appearance at trial)

• release after a security has been paid

• deliver something in trust to somebody for a special purpose and for a limited period

• secure the release of (someone) by providing security

• empty (a vessel) by bailing

• remove (water) from a vessel with a container

• a roughly cylindrical vessel that is open at the top

• the quantity contained in a pail

• the posterior part of the body of a vertebrate especially when elongated and extending beyond the trunk or main part of the body

• the time of the last part of something

• any projection that resembles the tail of an animal

• the fleshy part of the human body that you sit on

• a spy employed to follow someone and report their movements

• (usually plural) the reverse side of a coin that does not bear the representation of a person's head

• the rear part of an aircraft

• the rear part of a ship

• go after with the intent to catch

• remove or shorten the tail of an animal

• remove the stalk of fruits or berries