To form or entertain in mind; to suppose; believe; remember; purpose.
To exercise the mind; consider; meditate; reflect.
THINKER.
Do you think you could get him? – Black Rock by Ralph Connor
" Well, dear," she said, " what do you think of it?" – A Double Knot by George Manville Fenn
Do you know what I think he is? – The Associate Hermits by Frank R. Stockton