1) Goldcrest 1) Small crested bird 2) Warbler 
[nuclear primary] Kinglet was a boosted fission primary used in two designs of American thermonuclear weapons, the W55 and the W58; and was also adapted by the British as a super-hardened primary known as Harriet used in the Chevaline improvements to the British Polaris A-3TK missile. Primary is the technical term for the boosted fission tr...
• (n.) Any one of several species of small singing birds of the genus Regulus and family Sylviidae. • (n.) A little king; a weak or insignificant king.
any of about four species of birds of the genus Regulus, of the songbird family Sylviidae; some consider them a separate subfamily, Regulinae. These ...
1. A little king; a weak or insignificant king. ... 2. <ornithology> Any one of several species of small singing birds of the genus Regulus and family Sylviidae. ... The golden-crowned kinglet (Regulus satrapa), and the rubycrowned kinglet (R. Calendula), are the most common American species. The common English kinglet (R. Cristatus) is also ...
King'let (kĭng'lĕt) noun 1. A little king; a weak or insignificant king. Carlyle. 2. (Zoology) Any one of several species of small singing birds of the genus Regulus and family Sylviidæ . » The golden-crowned kinglet ( Regulus satra...
[n] - small birds resembling warblers but having some of the habits of titmice
noun small birds resembling warblers but having some of the habits of titmice
a king ruling over a small country or territory. · any of several small, greenish, crested birds of the genus Regulus. Cf. goldcrest, golden-crowned kinglet, ruby-crowned kinglet.