ठहाका मतलब [सं-पु.] - 1. ज़ोर की हँसी 2. अट्टहास 3. ठठाकर ऊँची आवाज़ में हँसने की आवाज़; कहकहा। [वि.] तुरंत; चटपट। Also see Thahaka in English.
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