plural of umbrella organization

An organization that coordinates the activities of a number of member organisations to promote a common goal.

plural of umbellet

An ethnic group from Nigeria, Libya, Chad and Sudan

(pathology) A hernia at the site of the umbilicus (navel).

A container in which umbrellas are kept when drying or not in use.

Having the color of a green olive with a brown tint.

A stone pine.

plural of umbelliferone

(chemistry) A yellowish-white natural product of the coumarin family, occurring in such plants as carrot and coriander.