tankyū
1. research; investigation
★ Common
Noun
#37265
1. research; investigation
1. Investigative; Research-related
1. Exploring; Investigating
1. Investigation; Research
1. Was investigating; Was exploring
1. Is not investigation.; Is not inquiry.
1. Probably…; Likely…
1. Not investigation; Not inquiry
1. If [it is] investigation; If [it is] research
1. It's not an investigation.; It's not a study.