A semblance of truth sufficient to procure for these shadows of imagination that willing suspension of disbelief for the moment, which constitutes poetic faith. ["Biographia Literaria," 1817]Meaning "action of hanging by a support from above" is attested from 1540s. Meaning "particles suspended in liquid without dissolving" is from 1707. Suspension-bridge first recorded 1819 (earlier suspended bridge, 1796).