transcription, транскрипция: [ ˌjē-ō-hī-ˈdrä-lə-jē ]
noun
Date: circa 1909
: a science that deals with the character, source, and mode of occurrence of underground water
• geo·hy·dro·log·ic -ˌhī-drə-ˈlä-jik adjective
• geo·hy·drol·o·gist -hī-ˈdrä-lə-jist noun