Examlex
How many ng are there in 5.2 mg?
Fixating
The act of focusing one's attention or thoughts obsessively on a particular object or subject.
Oldest
Referring to something or someone of the greatest age within a group or in a specified timeframe.
Mechanical Devices
Tools or machines made up of moving parts, designed to perform a specific mechanical function.
Cough
A common reflex action aimed at clearing the throat or respiratory passages of irritants, mucus, or foreign particles.
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