The Collaborative International Dictionary
Campestral
Campestral \Cam*pes"tral\, Campestrian \Cam*pes"tri*an\, a. [L. campester, fr. campus field.] Relating to an open field; growing in a field, or open ground.
Wiktionary
campestral
a. Relating to open fields or uncultivated land.
WordNet
campestral
adj. of fields or open country; "living in campestral seclusion"