(1):
(v. i.) To think seriously; to make examination; to reflect; to deliberate.
(2):
(v. t.) To fix the mind on, with a view to a careful examination; to think on with care; to ponder; to study; to meditate on.
(3):
(v. t.) To have regard to; to take into view or account; to pay due attention to; to respect.
(4):
(v. t.) To estimate; to think; to regard; to view.
(5):
(v. t.) To look at attentively; to observe; to examine.
(6):
(v. i.) To hesitate.