| AERODROMES | • aerodromes n. Plural of aerodrome. • AERODROME n. a place for aircraft. |
| AERONOMERS | • aeronomers n. Plural of aeronomer. • AERONOMER n. one who studies the earth's atmosphere, also AERONOMIST. |
| CHROMOMERE | • chromomere n. (Genetics) Any of a group of beadlike granules of chromatin that constitutes a chromosome during cell division. • CHROMOMERE n. one of the characteristic granules of chromatin that appear on a chromosome during meiosis. |
| DROSOMETER | • drosometer n. A device for measuring the amount of dew on a surface. • DROSOMETER n. an instrument for measuring dew. |
| FOREMOTHER | • foremother n. A female ancestor. • FOREMOTHER n. a female ancestor. |
| GREENROOMS | • greenrooms n. Plural of greenroom. • green␣rooms n. Plural of green room. • GREENROOM n. a room in a studio or theatre for performers to relax in before or after their appearances. |
| HOMEWORKER | • homeworker n. A person who works from home. • HOMEWORKER n. a worker who works from home. |
| MENORRHOEA | • menorrhoea n. Menstrual bleeding. • menorrhœa n. Obsolete form of menorrhea. • MENORRHOEA n. normal menstrual bleeding, also MENORRHEA. |
| OMBROMETER | • ombrometer n. An instrument for measuring rainfall. • OMBROMETER n. a rain-gauge. |
| OVERCOMERS | • overcomers n. Plural of overcomer. • OVERCOMER n. one who overcomes. |
| PETRODROME | • PETRODROME n. an African elephant shrew. |
| REBLOOMERS | • rebloomers n. Plural of rebloomer. • REBLOOMER n. a flower that blooms again, especially in the same growing season. |
| REMONTOIRE | • REMONTOIRE n. any of various devices used in watches, clocks etc. to compensate for errors, also REMONTOIR. |
| STREETROOM | • STREETROOM n. space enough in the street. |
| TROMOMETER | • tromometer n. An instrument for measuring slight earthquake shocks. • TROMOMETER n. an instrument for detecting or measuring faint tremors caused by an earthquake. |