The word mask is a noun. Mask means (1) activity that tries to conceal something, (2) a covering to disguise or conceal the face, (3) a protective covering worn over the face, (4) a party of guests wearing costumes and masks.
Mask is also a verb that means (1) put a mask on or cover with a mask, (2) shield from light, (3) cover with a sauce, (4) hide under a false appearance.
The following articles and web pages elaborate on the word mask.
Scuba is the common term used for the acronym 'Self Contained Underwater Breathing Apparatus.' Basic scuba diving apparatus includes a mouthpiece or mask, tanks, and a regulator.
Visit this diving equipment manufacturer directory for info about diving equipment and supplies manufacturers and wholesalers in the USA. The photo on this page shows a face mask for scuba diving or snorkeling.
Browse this welding products manufacturer directory for information about welding equipment and supplies manufacturers and distributors in the USA. The photo on this page shows a protective mask that is designed for welders.
The following articles provide recent mask-related news.
The U.S. International Trade Commission (USITC) said on Friday it would investigate California-based Resmed Inc for a patent infringement complaint related to sleep apnea mask systems.
Reuters. Friday, 05 Oct 2018 20:15:12 -0400.