1. Directed or moving inward or toward a centre
   "the inbound train"
   - inward

See also: incoming

• retractable
• retracted
• retractile
• retraction
• retractor
• retrain
• retraining
• retral
• retranslate
• retransmit
• retread
• retreat
• retreatant
• retreated
• retrench
• retrenchment
• retrial
• retribution
• retributive
• retributory
• retrievable
• retrieval
• retrieve
• retriever
• retro