名詞 meconium:

1. thick dark green mucoid material that is the first feces of a newborn child

me.co.ni.um

n.（名詞）
A dark green fecal material that accumulates in the fetal intestines and is discharged at or near the time of birth.
胎便：匯集于腹部小腸中的一種深綠色渣滓物，并在出生時或?qū)⒔錾畷r排出

來源：
Latin môcônium
拉丁語 môcônium
from Greek môkônion
源自 希臘語 môkônion
from môkôn [poppy]
源自 môkôn [罌粟]