To stare fixedly at something.
To attach oneself to a person or thing in a pathological or neurotic manner; used with on.
To make something fixed and stable; to fix.
To attend to something to the exclusion of all others; used with on.
To see or view briefly or incompletely.
To appear by glimpses.
A brief look, glance, or peek.
A sudden flash.
A faint idea; an inkling.