14-letter words containing d, e, f, l
- the-federalist — a series of 85 essays (1787–88) by Alexander Hamilton, James Madison, and John Jay, written in support of the Constitution.
- tin difluoride — stannous fluoride.
- twelfth-grader — (in the US) a pupil in the twelfth-grade
- tyndall effect — the visible path of light produced by the scattering action (Tyndall effect) of the particles in a colloidal solution on a beam of light passed through it.
- tyndall-effect — the visible path of light produced by the scattering action (Tyndall effect) of the particles in a colloidal solution on a beam of light passed through it.
- under color of — under the pretext or guise of
- underfulfilled — falling short of having achieved one's potential or desires
- underinflation — the lack of sufficient air pressure
- underqualified — having the qualities, accomplishments, etc., that fit a person for some function, office, or the like.
- undulant fever — brucellosis.
- unidentifiable — to recognize or establish as being a particular person or thing; verify the identity of: to identify handwriting; to identify the bearer of a check.
- user-definable — (of a facility on a computer) that can be defined or varied by the user
- welfare island — a former name of Roosevelt Island.
- well-confirmed — made certain as to truth, accuracy, validity, availability, etc.: confirmed reports of new fighting at the front; confirmed reservations on the three o'clock flight to Denver.
- well-fashioned — a prevailing custom or style of dress, etiquette, socializing, etc.: the latest fashion in dresses.
- well-fortified — to protect or strengthen against attack; surround or provide with defensive military works.
- well-furnished — to supply (a house, room, etc.) with necessary furniture, carpets, appliances, etc.
- well-justified — to show (an act, claim, statement, etc.) to be just or right: The end does not always justify the means.
- well-performed — to carry out; execute; do: to perform miracles.
- well-qualified — having the qualities, accomplishments, etc., that fit a person for some function, office, or the like.
- well-reflected — to cast back (light, heat, sound, etc.) from a surface: The mirror reflected the light onto the wall.
- well-satisfied — content: a satisfied look.
- wind deflector — an accessory that can be fitted to parts of a vehicle that are often open when driving, such as windows and sunroofs, to prevent the driver and passengers being buffeted by wind as well as reducing noise and keeping out flying debris
- wrongful death — the death of a person wrongfully caused, as comprising the grounds of a damage suit.