- (a.) Adapted for containing compressed air; inflated with air; as, a pneumatic cushion; a pneumatic tire, a tire formed of an annular tube of flexible fabric, as India rubber, suitable for being inflated with air.
- (a.) Of or pertaining to air or to elastic fluids or their properties; pertaining to pneumatics; as, pneumatic experiments.
- (a.) Consisting of or resembling, air; having the properties of an elastic fluid; gaseous; opposed to dense or solid.
- (a.) Fitted to contain air; Having cavities filled with air; as, pneumatic cells; pneumatic bones.
- (a.) Moved or worked by pressure or flow of air; as, a pneumatic instrument; a pneumatic engine.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). pneumatical. Retrieved September 21, 2026, from http://smartdefine.org/pneumatical/definitions/2046744 |
| Chicago | Webster's. 2011. "pneumatical" http://smartdefine.org/pneumatical/definitions/2046744 (accessed September 21, 2026). |
| Harvard | Webster's 2011, pneumatical, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/pneumatical/definitions/2046744>. |
| MLA | Webster's. "pneumatical" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/pneumatical/definitions/2046744> |