Kyūjitai form of 対話 (“dialogue, conversation”)

Kyūjitai form of 対象: object, target (of worship, study, etc.); subject (of taxation, etc.)

Kyūjitai form of 対聯: antithetical couplet

Kyūjitai form of 絶対: absolute

a research student (i.e. a visiting or non-matriculating graduate student) / a researcher

researcher

a laboratory

researcher

research association; research society / group of enthusiasts (as may be found in schools, colleges, etc)

research & development; R&D