bla·sé 
(blä-zā)
(blä-zā)adj.
1. Uninterested because of frequent exposure or indulgence.
2. Unconcerned; nonchalant: had a blasé attitude about housecleaning.
3. Very sophisticated.
[French, from past participle of blaser, to cloy, from French dialectal, to be chronically hung over, probably from Middle Dutch blāsen, to blow up, swell; see bhlē- in the Appendix of Indo-European roots.]
- reaction engine
- reaction formation
- reaction time
- reactivate
- reactivation
- reactive
- reactive attachment disorder
- reactively
- reactiveness
- reactive thrust
- reactivity
- reactor
- reactor core
- reactor vessel
- read
- Read
- readability
- readable
- readably
- read a lecture
- read a lecture/lesson
- read a lesson
- read between the lines
- reader
- readership