reverse search

Just Launched! Explore the new Wordsmyth online bookstore at shop.wordsmyth.net. Take the learning offline with our new children's books and picture dictionary.
Go to the shop
Close
Word Explorer
Children's
Dictionary Suite
Help
Help
Help
respiration Respiration is the act of breathing. When you breathe, you take air into your lungs through your nose or mouth and then let it out again.