The Collaborative International Dictionary
attritional
attritional \attritional\ adj. 1. of or pertaining to attrition (definition 4).
Wiktionary
attritional
a. Of or pertaining to attrition.
WordNet
attritional
adj. relating to or caused by attrition
Usage examples of "attritional".
Which explained why naval warfare had been one long, weary attritional contest for so long.
Manties to accept the attritional losses major offensives of their own would entail.