na-adjective
Used as a na-adjective to describe things that are the same in value, meaning, or effect.
この二つの意見はイコールではない。
These two opinions are not equal.
彼の提案は拒否とイコールだ。
His proposal is equivalent to a refusal.
noun
equals sign; equality sign
Mathematical term for the '=' symbol. The native term 等号 is also common.
See also: 等号
数式ではイコールの左と右が等しい。
In a mathematical expression, the left and right sides of the equals sign are equal.
expression
equals; is equal to
Used in the pattern 'A イコール B' to state that A equals B, often in explanatory or comparative contexts.
この場合、努力イコール成功とは限らない。
In this case, effort does not necessarily equal success.