Meaning of double in English
1. twice as big, as much, or as many; two times as big, as much, or as many
a double portion of ice cream
2. intended or designed to be used by two people; made for two people
The hotel charges $200 for a double room.
3. having or made up of two parts or things that are the same
This room has double doors opening on to a balcony.
1. a double thing or quantity; a number or amount twice as large
Six is the double of three.
2. a person or thing that looks (almost) exactly like another
You are the double of Tom.
1. make or become twice as big, twice as much, or twice as many
The baby doubled its weight in ten months.