(botany) Lacking calli

A reagent used to monitor anticoagulation, derived from the venom of the saw-scaled viper, Echis carinatus.

(pharmacology) A vitamin D analogue.

An antiulcer drug.

An antiulcer and protease inhibitor.

(biology) Tailless; without a tail or tail-like appendage.

(Internet) A computerized greeting card, typically hosted on a Web site to which the recipient is directed by an e-mail message.

Initialism of European Civil Aviation Conference. / Initialism of Eastern College Athletic Conference.

(ecology) An organism whose form has been affected by its environment. / A non-inherited somatic modification caused by an organism's environment.

plural of ecad