regulus

n.

狮子座的一等星，（熔矿中产生的）金属渣；粗金属；

Ruby-crowned Kinglet (Regulus calendula)
Putting Linguistics into Speech Recognition: The Regulus Grammar Compiler
Phylogenetic Signal in the Song of Crests and Kinglets (Aves: Regulus)
Competition and fat deposition in Goldcrests (Regulus regulus) at a migration stop-over site
Mitochondrial phylogeny of the genus Regulus and implications on the evolution of breeding behavior in sylvioid songbirds
Muju virus, a novel hantavirus harboured by the arvicolid rodent Myodes regulus in Korea
Egg-Laying and Regulation of Egg Temperature during Incubation in the Goldcrest Regulus regulus
Fat deposition and migration capacity of robins erithacus rebecula and goldcrests regulus regulus at ottenby, Sweden
The habitat and spatial relations of breeding Phylloscopus warblers and the goldcrest Regulus regulus in southern Finland
First Results from the CHARA Array. I. An Interferometric and Spectroscopic Study of the Fast Rotator α Leonis (Regulus)