noun
land-based mile earner; person who earns miles without flying
Refers to someone who accumulates airline miles primarily through credit card spending, shopping, point-site activities, etc., rather than by actually flying. A relatively recent term from the frequent-flyer community.
彼は飛行機に乗らずにポイントを貯める、いわゆる陸マイラーだ。
He's a so-called 'land-based mile earner' who accumulates points without flying.
陸マイラー向けのクレジットカードが人気を集めている。
Credit cards aimed at land-based mile earners are gaining popularity.