11-letter words containing p, r, o, s, l
- solar panel — a bank of solar cells.
- solar power — energy generated by the sun
- soldiership — a person who serves in an army; a person engaged in military service.
- spectrology — the study of ghosts, phantoms, or apparitions.
- speculatory — a place suitable for observation
- spermophile — any of various burrowing rodents of the squirrel family, especially of the genus Spermophilus (or Citellus), sometimes sufficiently numerous to do much damage to crops, as the ground squirrels and susliks.
- spheroplast — a Gram-negative bacterial cell with a cell wall that has been altered or is partly missing, resulting in a spherical shape.
- spider hole — a foxhole with a camouflaged lid or cover in which a sniper hides
- spin bowler — a bowler who specializes in bowling balls with a spinning motion
- spinal cord — the cord of nerve tissue extending through the spinal canal of the spinal column.
- spiraliform — having or resembling spiral lines
- spirillosis — a bacterial disease
- spiroplasma — any of numerous bacteria of the genus Spiroplasma that have no cell walls or flagella and are parasitic in plants and arthropods.
- splashboard — a board, guard, or screen to protect from splashing, as a dashboard of a vehicle or a guard placed over a wheel to intercept water, dirt, etc.
- splashproof — resistant to splashing
- splendorous — brilliant or gorgeous appearance, coloring, etc.; magnificence: the splendor of the palace.
- sports hall — venue for physical activities
- sporulation — to produce spores.
- sporulative — involving or relating to sporulation
- spring lock — a lock that fastens automatically by a spring.
- spring roll — an egg roll.
- stipuliform — shaped like a stipule.
- stoop labor — the physical labor associated with the cultivation or picking of crops in farm fields, especially as performed by poorly paid, unskilled workers.
- strandloper — a member of an extinct tribe of Khoikhoi or Bushmen who lived on seafood gathered on the beaches of southern Africa
- stroke play — medal play.
- stylography — the art of writing, tracing, drawing, etc., with a style.
- subtropical — bordering on the tropics; nearly tropical.
- sulfo group — the univalent group SO 3 H–, derived from sulfuric acid.
- sulphurator — an apparatus used in treating anything with sulphur or sulphur fumes, such as in fumigating
- sulphureous — of the yellow colour of sulphur
- sulphurwort — an umbelliferous perennial plant, Peucedanum officinale, of which the roots produce a smell like that of sulphur
- superfluous — being more than is sufficient or required; excessive.
- supernormal — in excess of the normal or average: supernormal faculties; supernormal production.
- superpolite — extremely polite
- superschool — a large school
- supervolute — (of convolute leaves) enveloping a rolled up leaf within the bud
- supportable — capable of being supported; endurable; maintainable.
- supracostal — above the rib
- telesphorus — pope a.d. 125?–136?.
- tool pusher — A tool pusher is someone who supervises drilling operations on an oil rig.
- topless bar — a bar in which barmaids or waitresses work naked from the waist up
- transportal — an act of transporting
- tripersonal — consisting of or existing in three persons, as the Godhead.
- tripetalous — having three petals.
- triphyllous — having three leaves.
- triptolemus — a favorite of Demeter and the inventor of the plow and patron of agriculture, connected with the Eleusinian mysteries.
- trisepalous — having three sepals.
- trophoblast — the layer of extraembryonic ectoderm that chiefly nourishes the embryo or develops into fetal membranes with nutritive functions.
- trophoplasm — the cytoplasm that is involved in the nutritive processes of a cell
- turtle soup — soup made from turtle flesh, usually of the green turtle