| AZOTOBACTER | • Azotobacter prop.n. A taxonomic genus within the family Pseudomonadaceae – nitrogen-binding bacteria. • AZOTOBACTER n. a nitrogen-fixing bacteria. |
| BATTLEDOORS | • battledoors n. Plural of battledoor. • BATTLEDOOR n. (obsolete) a light bat for striking a shuttlecock, also BATTLEDORE. |
| BATTOLOGIES | • battologies n. Plural of battology. • BATTOLOGY n. a needless repetition of words in speaking or writing. |
| BOTHERATION | • botheration interj. A mild expression of annoyance or exasperation: bother! • botheration n. (Uncountable) The state of being bothered; annoyance, vexation. • botheration n. (Countable) An act of bothering or annoying. |
| ETHNOBOTANY | • ethnobotany n. (Botany, sociology) The scientific study of the relationships between people and plants. • ethnobotany n. (Pharmacology) The scientific study of traditional medicinal plants used by various ethnic groups. • ETHNOBOTANY n. the plant lore of indigenous cultures. |
| FOOTBREADTH | • footbreadth n. The breadth of a foot; used as a measure. • FOOTBREADTH n. the width of a foot. |
| FOOTLAMBERT | • footlambert n. Alternative form of foot-lambert. • foot-lambert n. A unit of luminance equal to 1/π candela per square foot, or 3.426 candela per square meter. • FOOTLAMBERT n. a unit of luminance of a surface emitting one lumen per square foot. |
| GEOBOTANIST | • geobotanist n. One who studies geobotany. • GEOBOTANIST n. a student of geobotany. |
| MOTORBOATED | • motorboated v. Simple past tense and past participle of motorboat. • MOTORBOAT v. to travel by motorboat. |
| MOTORBOATER | • motorboater n. Someone who pilots a motorboat. • MOTORBOATER n. one who drives a motorboat. |
| OBLITERATOR | • obliterator n. One who obliterates. • OBLITERATOR n. one who obliterates. |
| OBTESTATION | • obtestation n. (Archaic) The act of obtesting; supplication; protestation. • OBTESTATION n. the act of obtesting. |
| ORTHOBORATE | • orthoborate n. (Inorganic chemistry) Any anion derived from orthoboric acid; any salt containing this anion. • ORTHOBORATE n. a salt of orthoboric acid. |
| OSTEOBLASTS | • osteoblasts n. Plural of osteoblast. • OSTEOBLAST n. one of the protoplasmic cells from or around which the matrix of the bone is developed. |