EJDict
ライセンス: CC0 (Public Domain)
日本語WordNet
an abstraction belonging to or characteristic of two entities or parts together
the act of sexual procreation between a man and a woman; the man's penis is inserted into the woman's vagina and excited until orgasm and ejaculation occur
a person related by blood or marriage; "police are searching for relatives of the deceased"; "he has distant relations back in New Jersey"
JMdict
AIによる解説
A connection or association between things; a relative or family member. Also used for formal relationships between countries or organizations. Often interchangeable with 'relationship.'
ライセンス: KeyLang Original
The accessibility relation between possible worlds constrains modal truths, with different logical systems employing various accessibility constraints formally.
可能世界間の到達可能性関係は様相的真理を制約し、異なる論理体系が形式的に様々な到達可能性制約を採用する。
Reflexivity is one of the properties that defines an equivalence relation.
反射性は同値関係を定義する性質の一つだ。
The transitive relation is fundamental in mathematics.
推移関係は数学において基本的だ。
Pronunciation data from ipa-dict (MIT License) based on cmudict-ipa by @lingz