Extended Study to Increase Knowledge
Puzzle 18 of Homeschooling Pack
Question
Extended Study to Increase Knowledge
Answer
RESEARCH
Word Meaning:
RESEARCH — (uncountable, countable in some dialects) Diligent inquiry or examination to seek or revise facts, principles, theories, applications, etc. (that are currently available, or that are familiar to one's self).
Definitions from Wiktionary.