In British English, "takeaway" is the standard term for a meal prepared in a restaurant but eaten at home.
A phrasal verb meaning to remove or subtract. For example, "The teacher will take away your phone". Take Away
A noun referring to a key insight, a meal bought to be eaten elsewhere, or even a subtraction result. 2. The "Key Takeaway": Essential Insights In British English, "takeaway" is the standard term
Occasionally used with a hyphen based on specific house styles. In British English
does your paper have a clear 'take home message'? – patter