Strong's Concordance H4755

Original Word: מָרָא
Transliteration: Mârâʼ
Phonetic Spelling: maw-raw'
for H4751 feminine; bitter; Mara, a symbolic name of Naomi; Mara.

Usages throughout the bible

Ruth 1:20 - And she said unto them, Call me not Naomi, call me Mara: H4755 for the Almighty hath dealt very bitterly with me.