(chemistry) a synthetic form of graphite made by the electrical heating of some other form of carbon

Having antennae.

(biochemistry) Initialism of cluster of differentiation 147.. A cellular receptor, associated with malaria, COVID-19, type-2 diabetes

The combination of circumstances at a given moment; a state of affairs. / The way in which something is positioned vis-à-vis its surroundings. / The place in which something is situated; a location.