(1):
(a.) Important.
(2):
(prep.) Pertaining to; regarding; having relation to; respecting; as regards.
(3):
(p. pr. & vb. n.) of Concern
(4):
(n.) That in which one is concerned or interested; concern; affair; interest.
(5):
(n.) Importance; moment; consequence.
(6):
(n.) Concern; participation; interposition.
(7):
(n.) Emotion of mind; solicitude; anxiety.