- main
- main1 W1S1 [meın] adj [only before noun][: Old English; Origin: mAgen-, from mAgen 'strength']1.) bigger or more important than all other things, ideas etc of the same kind▪ The main reason for living in Spain is the weather.▪ What do you consider to be the main problem?▪ Our main concern is that the children are safe.▪ a summary of the main points of the agreement▪ the main aim of the meeting▪ I'll meet you outside the main entrance.▪ the main bedroom2.) the main thingspoken used to say what is the most important thing in a situation▪ As long as you're not hurt, that's the main thing.▪ The main thing is not to panic.main 2main2 n1.)a large pipe or wire carrying the public supply of water, electricity, or gas▪ The report found that many of Yorkshire's water mains needed replacing.▪ a burst gas main2.) BrE a) the mainsthe place on a wall where you can connect something to a supply of electricity▪ You can run the torch off batteries or plug it into the mains.at the mains▪ Make sure that the television is turned off at the mains.b) mains gas/water/electricitygas, water, or electricity supplied to a building through a pipe or wire▪ The heater will run off mains gas or bottled gas.3.) in the mainmostly▪ Their job in the main consisted of cleaning and maintaining the building.
Dictionary of contemporary English. 2013.