What does cook mean?
Cook is one of the most fundamental words in English, serving both as a noun and a verb with remarkable economy. As a verb, it means to prepare food by applying heat through methods such as boiling, baking, frying, or roasting; by extension, it also covers the broader work of assembling and transforming ingredients into a meal. As a noun, a cook is simply a person who prepares food — whether a parent making breakfast, a line worker in a busy kitchen, or a camp chef over an open fire. Unlike 'chef', which carries connotations of professional training and creative command of a kitchen, 'cook' is neutral and everyday, applying equally to home and workplace. The word also thrives in figurative use: someone who is 'cooked' is doomed or finished, and 'cooking the books' means falsifying financial records. Its ubiquity reflects how central food preparation is to daily life across all cultures and social registers.
To prepare food for eating by applying heat, using methods such as boiling, baking, frying, or roasting.
"Let the sauce simmer while you cook the pasta."
Commonly used both transitively ('cook the rice') and intransitively ('she cooks every evening').
A person who prepares and cooks food, especially as an occupation or regular duty.
"The ship's cook made the best pancakes anyone had ever tasted."
Distinct from 'chef', which implies professional status or kitchen authority.
Standard plural for the noun sense referring to people who cook.
"Too many cooks spoil the broth, as the old proverb warns."
"Cook the books" doesn't mean anything about recipes — it means falsifying financial accounts, one of cooking's most surprising figurative uses.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of cook
The word 'cook' entered Old English as 'cōc', borrowed from Latin 'coquus', meaning a cook — itself derived from the Latin verb 'coquere', to cook or ripen by heat. This Latin root is remarkably fertile, giving rise not only to 'cook' but also to words like 'concoction' (originally a boiling together), 'precocious' (literally 'early-ripened'), and 'biscuit' ('twice-cooked'). Romance languages preserve the same root directly, as in French 'cuisine', Italian 'cuoco', and Spanish 'cocina'. The word has been stable in form and meaning since its earliest recorded use in English, a testament to how little the essential act of cooking has changed.
Related word forms
How cook is actually used
As a noun, 'cook' is a general term for anyone who prepares food; 'chef' implies professional training or authority over a kitchen. The informal sense 'to be cooked', meaning doomed or exhausted, is common in American slang. In British English, 'cooker' refers to the stove appliance, whereas American English uses 'stove' or 'oven'.
Easily confused with cook
A cooker is the appliance used for cooking (British usage), while a cook is the person who prepares the food.