13-letter words containing f, i, l, m
- splatter film — a film containing many scenes of violent and gruesome murders.
- spurge family — the large plant family Euphorbiaceae, characterized by herbaceous plants, shrubs, and trees having milky juice, simple alternate leaves or no leaves, usually petalless flowers often with showy bracts, and capsular fruit, and including cassava, croton, crown-of-thorns, poinsettia, snow-on-the-mountain, spurge, and the plants that produce castor oil, rubber, and tung oil.
- storax family — the plant family Styracaceae, characterized by trees and shrubs having simple, alternate leaves, clusters of bell-shaped white flowers, and fleshy or dry fruit, and including the silver bell, snowbell, and storax.
- strombuliform — in the shape of a coil
- sugar of milk — lactose.
- sulfadimidine — an antibacterial sulfa drug used in human and veterinary medicine. It is effective against chlamydia, toxoplasma, and cocidia
- sulfamerazine — a sulfa drug, C11H12N4O2S, a methyl derivative of sulfadiazine that is more rapidly absorbed
- sulfanilamide — a white, crystalline amide of sulfanilic acid, C 6 H 8 N 2 O 2 S, formerly used in the treatment of bacterial infections: replaced by its derivatives and by antibiotics.
- teasel family — the plant family Dipsacaceae, characterized by herbaceous plants having opposite or whorled leaves, dense flower heads surrounded by an involucre, and small, dry fruit, and including the scabious and teasel.
- telefacsimile — facsimile (def 2).
- telescopiform — having body parts which resemble a telescope in that the retract within one another
- thalamifloral — relating to the Thalamiflorae
- ultra-leftism — the beliefs of extremely left-wing political parties or groups
- ultrafamiliar — extremely familiar
- ultrafeminine — pertaining to a woman or girl: feminine beauty; feminine dress.
- umbelliferous — bearing an umbel or umbels.
- umbraculiform — umbrella-shaped
- unexemplified — not exemplified; not clarified by example
- unfamiliarity — not familiar; not acquainted with or conversant about: to be unfamiliar with a subject.
- uninflammable — (of materials and substances) not liable to catch fire, not flammable
- unmistrustful — not mistrustful
- vacuum filter — A vacuum filter is a filter in which the liquid passes through more easily because of a vacuum on the liquid output side.
- violet family — the plant family Violaceae, characterized by herbaceous plants and some tropical shrubs and trees having alternate, usually simple leaves, solitary flowers with five usually irregular petals, the lower petal often spurred, and a berry or many-seeded capsule, and including the Johnny-jump-up, pansy, and numerous species of violet.
- walnut family — the plant family Juglandaceae, characterized by deciduous trees having alternate, pinnately compound leaves, male flowers in tassellike catkins and female flowers in clusters, and edible nuts enclosed in a thick-walled or leathery husk, and including the butternut, hickory, pecan, and walnut.
- water milfoil — any of various aquatic plants, chiefly of the genus Myriophyllum, the submerged leaves of which are very finely divided.
- well-informed — having extensive knowledge, as in one particular subject or in a variety of subjects.
- willow family — the plant family Salicaceae, characterized by deciduous trees and shrubs having simple, alternate leaves, hairy catkins of male and female flowers on separate plants, and capsular fruit, and including the aspen, cottonwood, poplar, and willow.
- words fail me — I am too happy, sad, amazed, etc, to express my thoughts