noun:

• energy level

noun:

• long-play (record); long-playing; LP ➜ ＳＰ【エスピー】
• linear programming - Mathematics term ➜ 線形計画法
• line printer - IT term ➜ ラインプリンター
• laser printer - IT term ➜ レーザープリンター
• Liberal Party ➜ 自由党

noun:

• empire tube

noun:

• pornographic pose (spreading one's legs open wide with knees bent, creating the shape of the letter 'M')

noun:

• exhaust manifold - abbreviation

noun:

• air sick

noun:

• enforcement

noun:

• AIR NFS - IT term

noun:

• EBCDIC - IT term

noun:

• end-to-end - IT term

noun / ~する noun:

• encoding - colloquialism - abbreviation ➜ エンコード

noun:

• exchange order

noun:

• electronic banking - abbreviation

noun:

• steam locomotive

noun:

• XMODEM - IT term

noun:

• error correction; error detection and correction - IT term

noun:

• four-eye pygmy goby (Trimma hayashii, found from Japan to the Solomons)

noun:

• wild oat (Avena fatua); wild oats
• oat (Avena sativa); oats - esp. 燕麦

noun:

• epidemic

noun:

• NHK fees ➜ ＮＨＫ

noun:

• Ediacara fossil biota - obscure term ➜ エディアカラ動物群

noun:

• extreme sports

noun or verb acting prenominally:

• elephantine

noun:

• ethylene glycol; ethanediol

noun:

• X; x
• unknown quantity; an unknown