spook
nounA ghost; a specter.
nounA secret agent; a spy.
intransitive verbTo haunt.
intransitive verbTo startle and cause nervous activity in; frighten.
intransitive verbTo become frightened and nervous.
nounA ghost; a hobgoblin.
A ghost; a specter.
nounA secret agent; a spy.
intransitive verbTo haunt.
intransitive verbTo startle and cause nervous activity in; frighten.
intransitive verbTo become frightened and nervous.
nounA ghost; a hobgoblin.
