महासागर मतलब [सं-पु.] - जल की बहुत बड़ी राशि; महासमुद्र; महोदधि; महार्णव। Also see Mahasagar in English.
Here is meaning of Mahasagar in hindi. Get definition and hindi meaning of Mahasagar. What is Hindi definition and meaning of Mahasagar ? (hindi matlab - arth kya hai?).