physics (as an area of study)

a doctor (person who has attained a doctorate)

(history) a court academician / a doctor (person who has attained a doctorate) / an expert

a male given name

to hold, to carry something / to have, to possess / to hold up, to maintain

holding, possession / wear, durability

continuative of 持つ

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