Strong's #4752: strateia (pronounced strat-i'-ah)
from 4754; military service, i.e. (figuratively) the apostolic career (as one of hardship and danger):--warfare.
Thayer's Greek Lexicon:
́
strateia
1) an expedition, campaign, military service, warfare
2) metaphorically Paul likens his contest with the difficulties that oppose him in the discharge of his apostolic duties, as warfare
Part of Speech: noun feminine
Relation: from G4754
Citing in TDNT: 7:701, 1091
Usage:
This word is used 2 times:
2 Corinthians 10:4: "the weapons of our warfare are not carnal, but mighty"
1 Timothy 1:18: "them mightest war a good warfare;"