Portuguese

Noun

rastreador m (plural rastreadores, feminine rastreadora, feminine plural rastreadoras)

1. tracker (one who, or that which, tracks or pursues)
2. tracker (device that records the location of something)

Spanish

Etymology

From rastrear +‎ -dor.

Noun

rastreador m ‎(plural rastreadores, feminine rastreadora)

1. tracker
2. trawler