In Lojbanized spelling.
- Chinese: lueji — 邏輯/逻辑 (luó ji)
- English: lajik — logic
- Spanish: loxik — lógica
- Russian: logik — логика (logika)
The English "logic" comes from Old French logique, from Latin logica, from Ancient Greek λογική (logikḗ, “logic”), from properly feminine of λογικός (logikós, “of or pertaining to speech or reason or reasoning, rational, reasonable”), from λόγος (lógos, “speech, reason”).
logji (rafsi loj)
- logic; x1 [rules/methods] is a logic for deducing/concluding/inferring/reasoning to/about x2 (du'u).