TOIL Copy link • TOIL 1. v. laborare. To toil excessively, laboribus se frangere; laboribus confici: to toil at anything, elaborare in aliqua re; operam dare alicui rei: to toil greatly at anything, multo sudore et labore facere aliquid; desudare et laborare in aliqua re. Vid: LABOR. 2. s. labor: opera. (The words are found in this connection and order.) labor et opera. Vid: LABOR.