哺ほ乳にゅう児じほにゅうじじ字FuriganaMeanings1nounsuckling infant; nursing babyrare termRare term for a baby still being breastfed. More commonly expressed as 乳飲み子 or 哺乳中の赤ちゃん.哺ほ乳にゅう児じは母ぼ乳にゅうから免めん疫えきを得える。