Ctypes, ctype or another variant may refer to:

Science

C-type lectin A C-type lectin (CLEC) is a type of carbohydrate-binding protein known as a lectin. The C-type designation is from their requirement for calcium for binding. Proteins that contain C-type lectin domains have a diverse range of functions including c ...

* C-type star, or carbon star * C-type asteroid

Software

* ctypes, a form of language binding in Python and OCaml that can load C functions from shared libraries or DLLs on-the-fly * , a header in the ANSI C Standard Library for the C programming language that contains declarations for character classification functions

Vehicles

* Audi Type C, roadster * Citroën Type C, roadster * Jaguar C-Type, racing sports car * MG C-type, race car * Auto Union Type C, Grand Prix race car * Mercedes-Benz C-Class, sedan car * Renault C-Type engine, straight-4 car engine * C-type (New York City Subway car) * Handley Page Type C, monoplane * FBA Type C, reconnaissance flying boat * Díaz Type C, fighter plane * Sopwith Special torpedo seaplane Type C * Caudron Navy Experimental Type C Trainer, trainer monoplane * Consolidated Navy Experimental Type C Flying-Boat * C class blimp or ''C type blimp'' * Type C submarine of the Imperial Japanese Navy * Type C escort ship of the Imperial Japanese Navy

Other uses

* Type-C APS film, see APS-C * Type C print, photographic print * Type C connector, coaxial RF connector * Type C videotape * ''Type C ration'' or C-ration

Science

Software

Vehicles

Other uses

See also