[ek-duh-zohn, -sohn] /ˈɛk dəˌzoʊn, -ˌsoʊn/
an insect hormone that stimulates metamorphosis.
a hormone secreted by the prothoracic gland of insects that controls ecdysis and stimulates metamorphosis
[ih-see-sis] /ɪˈsi sɪs/ noun, Ecology. 1. the establishment of an immigrant plant in a new environment. /ɪˈsiːsɪs/ noun 1. the establishment of a plant in a new environment
1. extended-care facility. ECF abbr. extracellular fluid 1. extended care facility 2. extracellular fluid
ECF-A abbr. eosinophil chemotactic factor of anaphylaxis eosinophil chemotactic factor of anaphylaxis
Educational Commission for Foreign Medical Graduates