(pathology) A peptic ulcer located in the stomach.

(pathology) A peptic ulcer located in the duodenum.

An alternative or extrinsic reason for doing something, especially when concealed or when differing from the stated or apparent reason.

Death for a cause or for one's country.

(laboratory, deprecated label) A piece of industrial or laboratory equipment that consists of a container, or bath, used for cleaning, mixing, or homogenisation of objects or substances by sending ultrasonic vibrations through the liquid contained in it.

plural of ulan

plural of ulterior motive

(pathology) An ulcer in the mouth, caused by a break in the mucous membrane.

(of a Jew) Very strictly observant; Haredi; being either Hasidic or Litvish (Misnagdic).

(uncountable) A medical ultrasound technique, used, for example, during pregnancy, providing three-dimensional-looking flat images. / (countable) An image so produced.