An instrument for measuring energy in ergs.

plural of ergmeter

plural of ergal

(physics, dated) potential energy; negative value of the force function

Relating to ergastoplasm.

(entomology, taxonomy, rare) An additional type specimen chosen as a paratype to exemplify the worker caste in a hymenopteran taxon.

plural of ergatotype

A obsessive need to work. / (dated) Overeagerness of a surgeon to perform operations.

plural of ergoalkaloid

(anatomy) endoplasmic reticulum that is studded with ribosomes