bron·chi·ec·ta·sis 
(brŏng′kē-ĕktə-sĭs)
(brŏng′kē-ĕktə-sĭs)n.
Chronic dilatation of the bronchial tubes.
[Greek bronkhia, bronchial tubes (from bronkhos, windpipe) + Greek ektasis, extension (ek-, out; see ECTO- + tasis, a stretching, from teinein, ta-, to stretch; see ten- in the Appendix of Indo-European roots).]
- orthodoxly
- orthodox sleep
- orthodoxy
- orthoepic
- orthoepical
- orthoepist
- orthoepy
- orthogenesis
- orthogenetic
- orthogenetically
- orthogonal
- orthogonality
- orthogonally
- orthogonal projection
- orthograde
- orthographer
- orthographic
- orthographical
- orthographically
- orthographist
- orthography
- ortholog
- orthologous
- orthologue
- orthomolecular