He has renounced the world; he does nothing but meditate.
My study was understood to be private ground where the Great Mind could meditate undisturbed.
He frequently meditated on the moral qualities of sound diet.
"I mulled over the events of the afternoon""philosophers have speculated on the question of God for thousands of years""The scientist must stop to observe and start to excogitate"
"He is meditating in his study"