A half-suppressed laugh or snort, often expressing scorn or amusement.

बीहड़ हँसी (Bīhaṛ han̄sī)

English Usage: She couldn't help but let out a snicker when he tripped over the curb.

Hindi Usage: जब वह खुरदरे रास्ते पर ठोकर खाया तो उसने बीहड़ हँसी नहीं रोक पाई।

To laugh quietly in a disrespectful or mocking way.

ताना मारकर हंसना (Tānā mārak hamsnā)

English Usage: He couldn't stop himself from snickering at the joke.

Hindi Usage: वह मजाक पर ताना मारकर हंसने से खुद को रोक नहीं सका।