| AMELOBLASTS | • ameloblasts n. Plural of ameloblast. • AMELOBLAST n. an enamel-producing cell of a tooth. |
| BALLOONISTS | • balloonists n. Plural of balloonist. • BALLOONIST n. a person who operates or rides in a balloon. |
| BILLPOSTERS | • billposters n. Plural of billposter. • BILLPOSTER n. one who sticks up bills, also BILLSTICKER. |
| BLASTOCOELS | • blastocoels n. Plural of blastocoel. • BLASTOCOEL n. the cavity inside a blastula, also BLASTOCOELE. |
| BULLIONISTS | • bullionists n. Plural of bullionist. • BULLIONIST n. one in favour of metallic currency. |
| DOUBTLESSLY | • doubtlessly adv. (Sometimes proscribed) Without question; indubitably. • doubtlessly adv. (Obsolete) Without feeling doubt, without misgivings. • DOUBTLESS adv. without doubt. |
| LEUCOBLASTS | • leucoblasts n. Plural of leucoblast. • LEUCOBLAST n. an immature cell which will develop into a leucocyte, also LEUKOBLAST. |
| LEUKOBLASTS | • leukoblasts n. Plural of leukoblast. • LEUKOBLAST n. an immature leukocyte, also LEUCOBLAST. |
| MYELOBLASTS | • myeloblasts n. Plural of myeloblast. • MYELOBLAST n. an immature cell of bone marrow. |
| PLANOBLASTS | • planoblasts n. Plural of planoblast. • PLANOBLAST n. any free-swimming gonophore of a hydroid; a hydroid medusa. |
| SALBUTAMOLS | • SALBUTAMOL n. a bronchodilator drug. |
| SOFTBALLERS | • softballers n. Plural of softballer. • SOFTBALLER n. one who plays softball. |
| STILBESTROL | • stilbestrol n. (Pharmacology) Alternative form of diethylstilbestrol. • STILBESTROL n. (US) a synthetic oestrogen, also STILBOESTROL. |
| STORKSBILLS | • storksbills n. Plural of storksbill. • STORKSBILL n. any plant of the genus Erodium. |