(in′tər·līn′) v.t. ·lined, ·lin·ing
1. To write or print between the lines of.
2. To insert between lines. [OF entreligner <Med. L interlineare <L inter- between + linea line]
—in′ter·lin′er noun

(in′tər·līn′) v.t. ·lined, ·lin·ing
To put a lining between the usual lining and the outer fabric of (a garment).