Definition: Same as Saddle-backed.
Definition: Anything saddle-backed; esp., a hill or ridge having a
concave outline at the top.
Definition: The harp seal.
Definition: The great blackbacked gull (Larus marinus).
Definition: The larva of a bombycid moth (Empretia stimulea) which
has a large, bright green, saddle-shaped patch of color on the back.