研考

Traditional form:

研考

Pinyin (reading):

yánkǎo

Definitions:

• to investigate
• to inspect and study

Characters:

• 研 - to grind, to rub; to study, to research
• 考 - to test, to investigate, to examine

Traditional characters:

• 研 - to grind, to rub; to study, to research
• 考 - to test, to investigate, to examine