Definition of "lactational" [lactational]

• Of or pertaining to lactation. (adjective)

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• "It is called the lactational amenorrhea method, and, any source that mentions it will acknowledge that it is a highly effective method (2% failure rate when used in the first six months.)"
• "A method known as the lactational amenorrhea method LAM can reduce your likelihood of pregnancy to 2 percent or less."
• "A bonus: Nursing tops now come in trendy tank-top styles, which I think look less 'lactational' compared with more traditional nursing shirts."