論理学(ろんりがく) ろんりがく noun logic (the discipline) scienceeducation 1. logic (as a field of study) The academic discipline that studies valid reasoning and inference, traditionally a branch of philosophy. 大学(だいがく)で論理学(ろんりがく)を学(まな)ぶ。 I study logic at university. 論理学(ろんりがく)は哲学(てつがく)の一分野(いちぶんや)だ。 Logic is a branch of philosophy. 論理学(ろんりがく)の基礎(きそ)を知(し)っていると、議論(ぎろん)の矛盾(むじゅん)に気(き)づきやすくなる。 Knowing the basics of logic makes it easier to notice contradictions in an argument. Watch out論理学(ろんりがく) is the field of study. For the logic of a particular argument, use 論理(ろんり) (彼(かれ)の論理(ろんり)はおかしい, "his logic is off").Related words論理(ろんり): logic, reasoning論理的(ろんりてき): logical哲学(てつがく): philosophy Related Words Related: 論理的(ろんりてき) (logical) Related: 哲学(てつがく) (philosophy) general Added 2026.10.4 10:50 · Revised 2026.10.4 10:51 31500/31526_ronrigaku