Strong's #4755: Mara' (pronounced maw-raw')
for 4751 feminine; bitter; Mara, a symbolic name of Naomi:--Mara.
Brown-Driver-Briggs Hebrew Lexicon:
mârâ'
Mara = "bitterness"
1) a name that Naomi called herself due to her calamities
Part of Speech: noun proper feminine
Relation: for H4751
Usage:
This word is used 1 times:
Ruth 1:20: "me not Naomi, call me Mara: for the Almighty hath dealt very bitterly"