תת־סדרה
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Hebrew[edit]
Etymology[edit]
From תת־ (tát-) + סדרה (sidrá).
Noun[edit]
תת־סדרה • (tát-sidrá) f
- (taxonomy) A suborder: a taxon of a rank below order and above infraorder.
- (mathematics) A subsequence: a sequence consisting of some of the elements of another sequence, in the same order.