We found 13 dictionaries that define the word half-duplex:

General (6 matching dictionaries)

1. half-duplex: Oxford Learner's Dictionaries
2. half-duplex: Wordnik
3. half-duplex: Wiktionary
4. half-duplex: Infoplease Dictionary
5. half-duplex: Dictionary.com
6. Half-duplex: Wikipedia, the Free Encyclopedia

Art (1 matching dictionary)

7. ODLIS: Online Dictionary of Library and Information Science (No longer online)

Computing (4 matching dictionaries)

8. half-duplex: Free On-line Dictionary of Computing
9. half-duplex: CCI Computer
10. I T Glossary (No longer online)
11. half-duplex: Encyclopedia

Medicine (1 matching dictionary)

12. online medical dictionary (No longer online)

Tech (1 matching dictionary)

13. Rane Professional Audio Reference (No longer online)

Definitions from Wiktionary (half-duplex) ▸ adjective:  (telecommunications) Semiduplex. Similar: half duplex, semiduplex, duplex, fullduplex, diplex, simplex, duobinary, two-way, quadruplex, uniplex, more... Opposite: full-duplex, two-way, bidirectional ▸ Words similar to half-duplex ▸ Usage examples for half-duplex ▸ Idioms related to half-duplex ▸ Wikipedia articles (New!) ▸ Popular nouns described by half-duplex ▸ Words that often appear near half-duplex ▸ Rhymes of half-duplex ▸ Invented words related to half-duplex