hǎi​guī

turtle

海龟 (海龜) hǎi​guī
turtle noun
sea turtle

Sea turtles lay their eggs on the beach.

returnee noun
internet slang for an overseas returnee (homophone for 海归 hǎi​guī)

He is a 'sea turtle' (a returnee) who came back to start a business.

Frequency

Movie subtitles
4.50 per million appears in 1% of films
Written text
1.40 per million

Sources

Definitions
CC-CEDICT