Noun, Suru verb, Transitive verbguess; speculation; supposition

Nouncoward; wimp

Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)bold; audacious; impudent; unashamed; unabashed

Nounhypothesis; speculation; surmise; conjecture

Noun(a) thought one will never forget; something one will always remember