13-letter words containing r, y, f, m
- play for time — a dramatic composition or piece; drama.
- reflectometry — the study or science of reflectometer usage and design
- reformability — the extent to which something or someone is reformable; the capability or susceptibility to reform
- refractometry — an instrument for determining the refractive index of a substance.
- safety margin — something required to ensure safety
- scalariformly — in a scalariform or ladder-like manner
- screwworm fly — the adult screwworm.
- security firm — a firm which provides guards for buildings, and other security services and personnel
- shy away from — If you shy away from doing something, you avoid doing it, often because you are afraid or not confident enough.
- 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.
- the mayflower — the ship in which the Pilgrim Fathers sailed from Plymouth to Massachusetts in 1620
- twenty-fourmo — a book size of about 3 5/8 × 5 1/8 inches (9 × 13 cm), determined by printing on sheets folded to form 24 leaves or 48 pages.
- uncomfortably — causing discomfort or distress; painful; irritating.
- unconformably — not conformable; not conforming.
- unfamiliarity — not familiar; not acquainted with or conversant about: to be unfamiliar with a subject.
- yeoman farmer — a man who farmed his own land