رضع

3 راضعهُ ذ , (Msb, TA,) inf. n. مُرَاضَعَةٌ and رِضَاعٌ (Msb, K, TA) and also رِضَاعَةٌ, (Msb,) [but this last is anomalous, and, if correct, is probably a simple subst.,] He sucked with him; or had him sucking with him; (Msb, * K, * TA;) he had him as his رَضِيع [or foster-brother ]. (Msb.) ― -b2- [Hence,] بَيْنَهُمَا رِضَاعُ الكَأْسِ (tropical:) [ Between them two is the sipping of the wine-cup, or cup of wine ]. (TA.) ― -b3- مُرَاضَعَةٌ also signifies An infant's sucking the breast of his mother while she has a child in her belly. (K.) -A2- راضع ا@بْنَهُ He gave, or delivered, his son to the woman who should suckle him. (S, K.) [See also 4.]