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.
A motherboard is the central component of a computer that most  other components hook up to. The CPU is housed on a motherboard,  and other components such as hard drives, m â¦ emory modules and add-on  cards are also installed onto a motherboard.onfidence votes 88. The term motherboard refers to the main circuit board inside a computer. It holds the CPU, memory, provides expansion slot and connects to every part of the computer, directly or indirectly.