Beginning January 1, 2015, the age of babies on longer sailings, including transatlantic crossings, Hawaii voyages and Panama Canal transits will also go up to 1 year old.
Definition of device for Students. 1  1 : a piece of equipment made for a special purpose electronic devices. 2  2 : choice of what to do We were left to our own devices. 3  3 : a thing or act used to deceive : trick.
Full Definition of INSTRUMENT. 1. : a device used to produce music; also: a singing voice. 2. a: a means whereby something is achieved, performed, or furthered b: one used by another as a means or aid: dupe, tool.ynonym Discussion of INSTRUMENT. instrument, tool, and utensil mean a device for doing work. instrument is used for a device that can be used to do complicated work. tool is used for a device used for a particular job and often suggests that a special skill is needed to use it.