
1) Acer employee 2) Applied-science pro 3) Bio add-on 4) Bio or nano follower 5) Cal follower 6) Cal or georgia 7) Cal or Georgia follower 8) Carnegie or Cal 9) Carnegie or Georgia 10) Certain school 11) Certain support person 12) Computer department 13) Computer expert 14) Computer fixer 15) Computer pro 
Found on 
https://www.crosswordclues.com/clue/tech

1) Polytechnic 
Found on 
https://www.crosswordclues.com/clue/tech
 [mascot]
[mascot]  Tech is the name of the fawn and white lineage of English bulldogs, which serves as the live mascot of Louisiana Tech University. Tech is owned by the La Tech Student Government Association and resides with either a faculty member or local alumnus selected by the SGA. The first live mascot, Tech I, was donated in 1930 by the Matthe...
Found on 
http://en.wikipedia.org/wiki/Tech_(mascot)
 [river]
[river]  The Tech (Catalan: Tec) is a river in southern France, very close to the French-Spanish border. It runs through a valley in the Pyrénées-Orientales, in the former Roussillon, and is 84 km long. Its source is the Parcigoule Valley (2,500 metres high) and it feeds the Mediterranean Sea. At Céret, the medieval Devil`s bridge, once t...
Found on 
http://en.wikipedia.org/wiki/Tech_(river)

Technical rehearsal. The rehearsal in the production venue where the technical aspects are rehearsed in the context of the show.
Found on 
https://hdos.org.uk/gen/glossary.html

slang for technology, technician, or technical
Found on 
https://sciencetrek.org/sciencetrek/topics/robots/glossary.cfm

Short for technical rehearsal: a rehearsal specially held to get all technical effects (lighting, sound, stage) right.
Found on 
https://www.encyclo.co.uk/local/21782
  No exact match found.