You come round after a few seconds and feel back to normal. Some people feel very tired after they've come round. Usually, fainting happens for a reason, like when you're in pain or have been standing for a long time in a hot place. Fainting happens because the brain needs a constant supply of oxygen.
hard drive noun [C] uk / ËhÉËd ËdraÉªv / us / ËhÉËrd ËdraÉªv / B2 a part of a computer that reads information on a hard disk, or a separate device that can be connected to a computer in order to do this
Hard drive. Hard disk drive with case removed to show the platters and the read-write head. Disruptions to the hard drive's functioning can cause a computer to crash. Thumb drives are small external drives that can expand the storage space of a computer. An external hard drive.