bulge

Everyday

1. A bulge is a round lump that sticks out from something that is usually flat. tree →
2. To bulge is to stick out in a round lump because something inside is pushing. tree →
3. A bulge can be a sudden increase, like a bulge in the number of pupils. tree →

In the lessons

In stories, «bulging eyes» show surprise or fright, and «bulging pockets» are full of things. In science, a balloon or tin can bulge when there is too much pressure inside. In food safety, a bulging tin or packet may mean the food has gone bad and should not be eaten. Phrases: «bulging eyes», «bulging muscles», «bulging bag».

Examples

• His pockets were bulging with sweets. tree →
• The frog's eyes bulged. tree →
• There was a bulge under the carpet. tree →
• Don't eat food from a bulging tin. tree →
• My school bag is bulging with books. tree →
• The snake had a big bulge after its meal. tree →
• The strongman had bulging muscles. tree →
• The balloon bulged as we blew more air in. tree →
• The Scarecrow was thinking again, and his head bulged out so horribly that Dorothy feared it would burst. tree →

Note

Countable noun: a bulge, bulges. Past form: bulged. Pronounced to rhyme with «indulge». Safety: a swollen or bulging can or jar can mean dangerous germs inside; throw it away.