oligohydramnios
noun
oli·go·hy·dram·ni·os
| \ ˌäl-i-gō-ˌhī-ˈdram-nē-ˌäs
, ə-ˌlig-ə-
\
, ə-ˌlig-ə-
\
Medical Definition of oligohydramnios
: deficiency of amniotic fluid sometimes resulting in an embryonic defect through adherence between embryo and amnion