오랜만
oraenman · TOPIK 1
long time (since last meeting)
오랜만 = 오랜 (long-standing) + 만 (after a span of time)
Shortened from 오래간만: 오래 (for a long time) + 간 (interval) + 만 (after that much time). So it literally says after a long interval. Heard most in the greeting 오랜만이에요, meaning long time no see.