| ACETALDEHYDE | • acetaldehyde n. (Organic chemistry) An organic compound, (CH3CHO). Sometimes called ethanal or acetic aldehyde. See… • ACETALDEHYDE n. a chemical compound. |
| EXCHANGEABLE | • exchangeable adj. Able to be exchanged. • exchangeable adj. (Finance) Having an associated right to be exchanged for another form of financial security. • exchangeable n. (Finance) Any financial instrument with an associated right to be exchanged for another form of financial security. |
| HAEMATOCELES | • haematoceles n. Plural of haematocele. • HAEMATOCELE n. a cavity containing blood, also HEMATOCELE. |
| HEADTEACHERS | • headteachers n. Plural of headteacher. • head␣teachers n. Plural of head teacher. • HEADTEACHER n. a teacher in charge of a school. |
| HENDECAHEDRA | • hendecahedra n. Plural of hendecahedron. • HENDECAHEDRON n. a solid figure having 11 plane faces. |
| MESENCEPHALA | • mesencephala n. Plural of mesencephalon. • MESENCEPHALON n. the middle section of the embryonic brain. |
| METENCEPHALA | • metencephala n. Plural of metencephalon. • METENCEPHALON n. the anterior segment of the developing vertebrate hindbrain. |
| RECHARGEABLE | • rechargeable adj. Able to be recharged, especially of a battery that can be recharged from mains electricity via a charger. • rechargeable n. A device that may be recharged. • RECHARGEABLE adj. capable of being recharged. |
| RESEARCHABLE | • researchable adj. That can be researched. • RESEARCHABLE adj. capable of being researched. |
| SPERMATHECAE | • spermathecae n. Plural of spermatheca. • SPERMATHECA n. a receptacle for storing spermatozoa in insects. |
| TELENCEPHALA | • telencephala n. Plural of telencephalon. • TELENCEPHALON n. the anterior subdivision of the embryonic forebrain or corresponding part of the adult forebrain. |