(heraldry) A diminutive of the pale, usually appearing in pairs on either side of a pale.

The act or quality of endorsing / An amendment or annotation to an insurance contract or other official document (such as a driving licence).

(physiology) The study of the endocrine glands of the human body, the hormones produced by them, and their related disorders.

Producing internal secretions that are transported around the body by the bloodstream. / Pertaining to the endocrine glands or their secretions.

The secretion of an endocrine gland. / An endocrine gland.

(anatomy) Any of various glands that secrete hormones directly into the blood or lymph and not through a duct.

Produced, originating or growing from within. / Of a natural process: caused by factors within the body.

An instrument used to examine a bodily orifice or canal, or a hollow organ.

Something with which a person or thing is endowed. / Property or funds invested for the support and benefit of a person or not-for-profit institution. / (insurance) Endowment assurance or pure endowment.

(chemistry) Of a chemical reaction that absorbs heat energy from its surroundings. / (zoology) Of an animal whose body temperature is regulated by internal factors.