he; boyfriend

(mathematics, chemistry) analysis

to analyze

star

a light, beam, illumination / a gleam, glow, ray / a glimmer, shine, sparkle / a luster/lustre, polish, sheen / glory, influence, power / a glimmer, gleam / positive aspect

container, vessel / a tool, a utensil / one's degree of ability: talent, calibre / female genitalia: a vagina

to use one's head

use one thing for many purposes / work someone hard

plural of 星 (hoshi): stars

a star (luminous celestial body) / a star (concave polygon with regular, pointy protrusions and indentations, especially used as a symbol to rate quality) / (tarot) the Star / (loosely) a celestial body