懐かい孕ようかいようMeanings1nounpregnancy; conceptionarchaicArchaic term for pregnancy or conception; not used in modern Japanese. Replaced by 妊娠 (にんしん) in contemporary language.古こ文ぶん書しょには「懐かい孕よう」という語ごが妊にん娠しんの意い味みで見みられる。In old documents, the word 懐孕 appears meaning pregnancy.