world

boa constrictor

maximum, greatest, largest

one thing

grade, rank, class, level

rank / (school) a class / (typography) a unit equal to 1 H (ha) and 0.25 mm, abbreviated as Q, which happens to be the initial of English quarter; Q is used for font size, while ha is used for spacing

world / a metaphorical world (how one lives one's life) / society, the times / a realm, a circle, a sphere / (Buddhism) the four inner realms of 須弥山 (Shumisen) / (Buddhism) realm governed by a buddha

Short for ヘビーメタル (hebī metaru, “heavy metal”).

maximize

maximization