Chat may refer to:

Conversation

• Casual conversation.
• Online chat (synchronous conferencing) in an internet chat room or instant messaging system
• Bluechat.
• SMS chat.

Other uses

• Chat (ppp), an automated conversational script with a modem.
• CHAT, an abbreviation of: Choosing Healthplans All Together, the name given to a simulation exercise in which players decide which benefit types they would like to include in their health insurance package, and what level of service ) they prioritize.
• ChAT, choline acetyltransferase; an enzyme that synthesises acetylcholine
• Chat, a kind of bird
• Chat, the waste rocks produced in mining
• Chat, a British weekly womens magazine.
• The French word for Cat
• Le Chat, a Belgian comic strip
• Khat, a narcotic plant
• Chatgroups Groups Community
• Chats, the way British soldiers referred to delousing in WW1
• Community Hebrew Academy of Toronto, a Jewish secondary school in Toronto
• Chat, slang for something bad or used when something bad happens
• Chat, an alternative spelling of the Indian and Pakistani snack food chaat
• CHAT, an abbreviation of: Checklist for Autisim in Toddlers, which is a medical test
• CHAT, "chatting" in the WWI context meant searching for lice infestations while resting in trenches.
• Chat, Kyrgyzstan, a village in Kyrgyzstan
• CHAT, an acronym for: Codes for the Human Analysis of Transcripts, a format used by the CHILDES project

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