BRAND NAME(S): Zyrtec. Medication Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage. USES: Cetirizine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes/nose, sneezing, hives, and itching.
(mÅ­'Ér-bÃ´rd') The main circuit board of a computer, usually containing the central processing unit and main system memory as well as circuitry that controls the disk drives, keyboard, monitor, and other peripheral devices. motherboard in Technology Expand.
The main circuit board in a computer that connects together all of the individual components that comprise the system unit. The mother board typically provides slots to hold the processor, RAM memory, and expansion cards. It also provides all of the circuitry (busses) to connect the components to the main processor.