Scrabble Dictionary
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| Scrabble US | (19 Points) | |
| Scrabble UK | (19 Points) | |
| Words With Friends | (24 Points) |
Investigational
ɪnˌvɛstɪˈɡeɪʃən(ə)l
Investigational definitions
adjective
investigational
- denoting or concerned with investigation; investigative
"students are encouraged to adopt an active, investigational approach to their learning"
- denoting or relating to a drug or medical procedure that is not approved for general use but is under investigation in clinical trials with respect to its safety and efficacy
"the focus of this research is an investigational vaccine"