(physics, chemistry) thermology

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

a house / one's own home / a home, household / a family

person in charge, person responsible

Kyūjitai form of 地質学: geology

doctor in charge / attending physician

geologist

(geometry, mathematics) Euclidean geometry