High school model, maybe (4)
I believe the answer is:
atom
(Other definitions for atom that I've seen before include "Minute particle" , "Very small bit" , "Moat (anag.)" , "Something very small perhaps" , "A wee bit" .)
I believe the answer is:
atom
(Other definitions for atom that I've seen before include "Minute particle" , "Very small bit" , "Moat (anag.)" , "Something very small perhaps" , "A wee bit" .)