A metallic nanoparticle.

A warbler (variously Sylvia conspicillata, Curruca conspicillata, Melizophilus conspicillatus).

(computing, Unicode) The UTF-16 representation of a supplementary character, using one high surrogate and one low surrogate to encode the 20-bit offset above U+FFFF of the supplementary character's...

Initialism of General Electric, a New York based energy company