Wiktionary
south-southeast
alt. The compass bearing or compass point halfway between south and southeast, specifically 157.5°, abbreviated as SSE. n. The compass bearing or compass point halfway between south and southeast, specifically 157.5°, abbreviated as SSE.
WordNet
south-southeast
adv. to, toward, or in the south-south-east [syn: sou'-sou'-east]
Usage examples of "south-southeast".
Merchantman under full sail, bearing south-southeast by east—.