| ADELANTADO | • adelantado n. (Historical) A governor of a province; a commander, in Spain and other Spanish-speaking countries. • ADELANTADO n. (Spanish) a governor of a province; a commander. |
| AROMATASES | • aromatases n. Plural of aromatase. • AROMATASE n. an enzyme involved in the production of oestrogen. |
| ASAFOETIDA | • asafoetida n. A resinous gum from the stem and roots of Ferula species such as Ferula foetida and Ferula assa-foetida… • ASAFOETIDA n. an acrid gum resin with a strong smell like that of garlic, obtained from certain Asian plants, also ASAFETIDA, ASSAFETIDA, ASSAFOETIDA. |
| ATHEROMATA | • atheromata n. Plural of atheroma. • ATHEROMA n. a fatty deposit in the lining of the arteries. |
| AXOLEMMATA | • AXOLEMMA n. the membrane that encloses the axons of a nerve cell, also AXILEMMA. |
| AZOTAEMIAS | • azotaemias n. Plural of azotaemia. • AZOTAEMIA n. a less common name for uraemia, the retention of waste materials normally excreted, also AZOTEMIA. |
| HAEMATOMAS | • haematomas n. Plural of haematoma. • hæmatomas n. Plural of hæmatoma. • HAEMATOMA n. a swelling composed of blood effused into tissues, also HEMATOMA. |
| HAEMATOZOA | • haematozoa n. Plural of haematozoon. • haematozoa n. Plural of haematozoan. • hæmatozoa n. Plural of hæmatozoon. |
| HEMATOMATA | • hematomata n. Plural of hematoma. • HEMATOMA n. swelling filled with blood. |
| HEPATOMATA | • hepatomata n. Plural of hepatoma. • HEPATOMA n. a tumor on the liver. |
| KERATOMATA | • keratomata n. Plural of keratoma. • KERATOMA n. a skin disease. |
| MELANOMATA | • melanomata n. Plural of melanoma. • MELANOMA n. a darkly pigmented tumor. |
| METASOMATA | • METASOMA n. the posterior part of an arachnid's abdomen. |
| TERATOMATA | • teratomata n. Plural of teratoma. • TERATOMA n. (Greek) a tumor, sometimes found in newborn children, which is made up of a mixture of tissues, as of bone, cartilage and muscle. |
| ZAPATEADOS | • zapateados n. Plural of zapateado. • ZAPATEADO n. (Spanish) a Latin-American dance with rhythmic tapping of the feet. |