| BIRTHRIGHT | • birthright n. Something owed since birth, due to inheritance. • BIRTHRIGHT n. a right, privilege, or possession to which a person is entitled by birth. |
| BIRTHRIGHTS | • birthrights n. Plural of birthright. • BIRTHRIGHT n. a right, privilege, or possession to which a person is entitled by birth. |
| BRACHISTOCHRONE | • brachistochrone n. (Mathematics) A cycloid; the curve of fastest descent between two points. • BRACHISTOCHRONE n. the curve along which a particle acted on by a force (e.g. gravity) will pass in the shortest time from one given point to another. |
| BRACHYTHERAPIES | • brachytherapies n. Plural of brachytherapy. • BRACHYTHERAPY n. a medical procedure used in the treatment of prostate cancer. |
| ERYTHROPHOBIA | • erythrophobia n. Abnormal and persistent fear of blushing. • erythrophobia n. Abnormal and persistent fear of the colour red. • ERYTHROPHOBIA n. an aversion to the color red; an extreme fear of blushing. |
| ERYTHROPHOBIAS | • ERYTHROPHOBIA n. an aversion to the color red; an extreme fear of blushing. |
| FRITHBORH | • frithborh n. (Obsolete) A frankpledge. • FRITHBORH n. (Old English) a surety for keeping the peace, aka frankpledge. |
| FRITHBORHS | • frithborhs n. Plural of frithborh. • FRITHBORH n. (Old English) a surety for keeping the peace, aka frankpledge. |
| HAIRBREADTH | • hairbreadth n. The width of a hair, a very short distance or a very small amount. • HAIRBREADTH n. the breadth of a hair; a minute distance, also HAIRSBREADTH. |
| HAIRBREADTHS | • hairbreadths n. Plural of hairbreadth. • HAIRBREADTH n. the breadth of a hair; a minute distance, also HAIRSBREADTH. |
| HAIRSBREADTH | • hairsbreadth n. A very short distance or a very small amount (as is the width of a hair). • hair's␣breadth n. A very small amount or distance. • HAIRSBREADTH n. the breadth of a hair; a minute distance, also HAIRBREADTH. |
| HAIRSBREADTHS | • hairsbreadths n. Plural of hairsbreadth. • hairs'␣breadths n. Plural of hair’s breadth. • HAIRSBREADTH n. the breadth of a hair; a minute distance, also HAIRBREADTH. |
| HEATHBERRIES | • HEATHBERRY n. any of various plants that have berrylike fruits and grow on heaths, such as the bilberry and crowberry. |
| ORTHORHOMBIC | • orthorhombic adj. (Crystallography) Having three unequal axes at right angles. • ORTHORHOMBIC adj. three mutually perpendicular axes of different lengths. |
| THIRDBOROUGH | • thirdborough n. (Obsolete) The head of a frankpledge. • thirdborough n. (Obsolete) The constable of a tithing or township. • THIRDBOROUGH n. (historical) an under-constable. |
| THIRDBOROUGHS | • thirdboroughs n. Plural of thirdborough. • THIRDBOROUGH n. (historical) an under-constable. |