'学侣' (xué lǚ) is a compound noun meaning 'study partner' — someone with whom you regularly study, review material, or prepare for exams. The first character 学 (xué) means 'to study' or 'learning', and the second character 侣 (lǚ) means 'companion' or 'partner', often implying a close, cooperative relationship. Unlike the more formal term 同学 (tóng xué, 'classmate') or the broader 伙伴 (huǒ bàn, 'friend/partner'), 学侣 specifically emphasizes shared academic goals and active collaboration in learning.

This word is commonly used among students at universities or language learners, especially when describing mutual support in mastering difficult subjects like math, programming, or Chinese itself. It carries a warm, slightly literary tone — not slang, but more personal and intentional than generic terms. While it can refer to two people of any gender or relationship status, it is neutral and does not imply romance unless context suggests otherwise.