Webster’s Revised Unabridged Dictionary · 1913
Hydrostat
Hy′dro·stat (hī′drō·stăt), n. A contrivance or apparatus to prevent the explosion of steam boilers.
Webster’s Revised Unabridged Dictionary · 1913
Hy′dro·stat (hī′drō·stăt), n. A contrivance or apparatus to prevent the explosion of steam boilers.