Any of several fish, of the family Carangidae, from the western Atlantic. / (in the plural, informal, Canada, US) A large number or quantity.

plural of scad

(electricity, software) Acronym of Supervisory Control And Data Acquisition (electrical network typically containing at least IED's, RTU's, and a master station equipped with an HMI. Used to monitor and control process automation systems, such as those used by electrical and water utilities.)

(UK, dialectal or obsolete) Wild, mischievous, thievish. / (UK, dialectal or obsolete, chiefly of animals) Timid, nervous, skittish.

plural of SCADA