Term: subgroup: (mathematics) a subset (that is not empty) of a mathematical group
Broader: group: a set that is closed, associative, has an identity element and every element has an inverse | Unrelated: common valerian: tall rhizomatous plant having very fragrant flowers and rhizomes used medicinally
Broader: group: a set that is closed, associative, has an identity element and every element has an inverse | Unrelated: index: a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time
Broader: group: a set that is closed, associative, has an identity element and every element has an inverse | Unrelated: mason bee: any of numerous solitary bees that build nests of hardened mud and sand
Broader: group: a set that is closed, associative, has an identity element and every element has an inverse | Unrelated: nodule: small rounded wartlike protuberance on a plant
Broader: group: a set that is closed, associative, has an identity element and every element has an inverse | Unrelated: air terminal: a terminal that serves air travelers or air freight
Broader: group: a set that is closed, associative, has an identity element and every element has an inverse | Unrelated: piano sonata: a sonata for piano
Broader: group: a set that is closed, associative, has an identity element and every element has an inverse | Unrelated: return: a tennis stroke that sends the ball back to the other player
Broader: group: a set that is closed, associative, has an identity element and every element has an inverse | Unrelated: eagle: a former gold coin in the United States worth 10 dollars
Broader: group: a set that is closed, associative, has an identity element and every element has an inverse | Unrelated: engagement: the act of sharing in the activities of a group
Broader: group: a set that is closed, associative, has an identity element and every element has an inverse | Unrelated: aorist: a verb tense in some languages (classical Greek and Sanskrit) expressing action (especially past action) without indicating its completion or continuation