12-letter words containing b, e, r, o, l
- water bottle — container that holds drinking water
- webliography — a list of electronic documents, websites, or other resources available on the World Wide Web, especially those relating to a particular subject: a student's annotated webliography on Shakespeare.
- western blot — a highly sensitive procedure for identifying and measuring the amount of a specific protein in a mixed extract, as in testing for AIDS virus protein in a blood sample: proteins are separated by gel electrophoresis and transferred to a special filter paper, on which the protein under investigation can be detected by a probe, as the binding of a labeled antibody.
- wheelbarrows — Plural form of wheelbarrow.
- whole number — Also called counting number. one of the positive integers or zero; any of the numbers (0, 1, 2, 3, …).
- whortleberry — the edible black berry of a Eurasian shrub, Vaccinium myrtillus, of the heath family.
- wobble board — a piece of fibreboard used as a musical instrument, producing a characteristic sound when flexed
- wood warbler — warbler (def 2).
- workableness — The quality or state of being workable, or the extent to which a thing is workable.
- world beater — If you describe a person or thing as a world beater, you mean that they are better than most other people or things of their kind.
- world-beater — a person or thing that surpasses all others of like kind, as in quality, ability, or endurance.
- yellow birch — a North American birch, Betula alleghaniensis (or B. lutea), having yellowish or silvery gray bark.