12-letter words containing f, e, a, r, m, o
- preformation — previous formation.
- preformative — a prefixture in Semitic languages
- preformatted — the shape and size of a book as determined by the number of times the original sheet has been folded to form the leaves. Compare duodecimo, folio (def 2), octavo, quarto.
- preformulate — to describe an active pharmaceutical ingredient chemically
- prime factor — any number in the set of prime numbers that is also a factor of a given integer
- reflectogram — an image of an under-drawing or image taken from beneath the surface of paint in a work of art
- reform flask — an English salt-glazed stoneware flask of the early 19th century formed as an effigy of one of the figures connected with the Reform Bill of 1832.
- reformatting — the shape and size of a book as determined by the number of times the original sheet has been folded to form the leaves. Compare duodecimo, folio (def 2), octavo, quarto.
- roman a clef — a novel that represents historical events and characters under the guise of fiction.
- roman-fleuve — saga (def 3).
- tamper-proof — resistant to interference, alteration
- ternary form — a musical form in three sections, with the third usually an exact repetition of the first.
- terraforming — to alter the environment of (a celestial body) in order to make capable of supporting terrestrial life forms.
- undreamed of — If you describe something as undreamed of, you are emphasizing that it is much better, worse, or more unusual than you thought was possible.
- unformalized — not formalized
- unformidable — causing fear, apprehension, or dread: a formidable opponent.
- unformulated — to express in precise form; state definitely or systematically: He finds it extremely difficult to formulate his new theory.
- unreformable — not able to be reformed or reclaimed
- window frame — structure surrounding a window pane
- woman friend — a female friend