12-letter words containing e, m, p, d
- speed camera — device that detects speeding traffic
- spermaticide — spermicide.
- spermatocide — spermicide.
- spermatozoid — a motile male gamete produced in an antheridium.
- stamp dealer — someone who buys and sells postage stamps (to collectors)
- stapedectomy — a microsurgical procedure to relieve deafness by replacing the stapes of the ear with a prosthetic device.
- striped drum — a North American marine and freshwater sciaenid fish, Equetus pulcher, that utters a drumming sound
- student lamp — a table lamp whose light source can be adjusted in height.
- subepidermal — just below the epidermis or skin
- sulphonamide — any of a class of organic compounds that are amides of sulphonic acids containing the group –SO2NH2 or a group derived from this. An important class of sulphonamides are the sulfa drugs
- superimposed — (of a stream or drainage system) having a course not adjusted to the structure of the rocks presently undergoing erosion but determined rather by a prior erosion cycle or by formerly overlying rocks or sediments.
- superkingdom — in some systems of biological classification, either of the two major subdivisions, prokaryote or eukaryote, into which all living organisms can be placed
- supermundane — above and beyond the nature or character of the worldly or terrestrial.
- superstardom — a person, as a performer or athlete, who enjoys wide recognition, is esteemed for exceptional talent, and is eagerly sought after for his or her services.
- supplemented — something added to complete a thing, supply a deficiency, or reinforce or extend a whole.
- supramundane — transcending the world
- time deposit — a deposit that can be withdrawn by the depositor only after giving advance notice or after an agreed period of time has elapsed.
- time-expired — (of a cheque) that has lapsed and is no longer valid
- tryparsamide — a white, crystalline powder, C 8 H 10 O 4 N 2 AsNa·½H 2 , used chiefly in treating African sleeping sickness.
- uncompounded — composed of two or more parts, elements, or ingredients: Soap is a compound substance.
- undecomposed — not reduced to constituent elements
- underperform — If someone underperforms in something such as a sports contest, or if one thing underperforms another thing, they do not perform as well as they could, or they perform less well than the other thing.
- unemphasized — to give emphasis to; lay stress upon; stress: to emphasize a point; to emphasize the eyes with mascara.
- unimportuned — without being forced or impelled
- unimprisoned — not confined in a prison
- unproclaimed — to announce or declare in an official or formal manner: to proclaim war.
- unprogrammed — a plan of action to accomplish a specified end: a school lunch program.
- unredemptive — serving to redeem.
- unsimplified — to make less complex or complicated; make plainer or easier: to simplify a problem.
- up-and-comer — likely to succeed; bright and industrious: an up-and-coming young executive.