IN, In or in may refer to:
The International Standard Book Number (ISBN) is a unique numeric commercial book identifier.
India, officially the Republic of India (Bhārat Gaṇarājya), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country (with over 1.2 billion people), and the most populous democracy in the world.
Insects (from Latin insectum, a calque of Greek ἔντομον [éntomon], "cut into sections") are a class (Insecta) of hexapod invertebrates within the arthropod phylum that have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes and one pair of antennae.
Indonesia (/ˌɪndəˈniːʒə/ IN-də-NEE-zhə or /ˌɪndoʊˈniːziə/ IN-doh-NEE-zee-ə; Indonesian: [ɪndonesia]), officially the Republic of Indonesia (Indonesian: Republik Indonesia [rɛpublik ɪndonesia]), is a unitary sovereign state and transcontinental country located mainly in Southeast Asia with some territories in Oceania.
The Internet is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link devices worldwide.
Insurance is a means of protection from financial loss. It is a form of risk management primarily used to hedge against the risk of a contingent, uncertain loss.
The indigenous peoples of the Americas are the pre-Columbian peoples of the Americas and their descendants.
The Indian National Congress ( pronunciation ) (INC, often called Congress) is one of two major political parties in India; the other being the Bharatiya Janata Party.
Inferno (pronounced [inˈfɛrno]; Italian for "Hell") is the first part of Dante Alighieri's 14th-century epic poem Divine Comedy.