オンシ
Meanings
Noun
Honorific
1. teacher (to whom one owes a debt of gratitude); mentor; one's former teacher
Pitch accent
ンシ
Composed of
favour; favor; obligation; debt of gratitude
teacher; master; religious leader; specialist; (arch.) five-battalion brigade comprising 2500 men (Zhou-dynasty Chinese army)
Examples (1 in total)
I met an old friend, and what was more strange, my former teacher.