This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. An annual Asian plant (Perilla frutescens) having opposite leaves, a bell-shaped calyx, and flowers with a short, white, tubular corolla. It is widely cultivated as an ornamental and for its oily seeds.

n. The oil from the seeds of this plant, widely used in the manufacture of paint, varnish, and artificial leather and as a substitute for linseed oil.

n. The plant shiso

n. A genus of labiate herbs, of which one species (Perilla ocimoides, or Perilla Nankinensis) is often cultivated for its purple or variegated foliage.

n. A genus of annual herbs of the order Labiatæ, tribe Satureineæ, and subtribe Menthoideæ, known by the four perfect didynamous stamens, the reticulated nutlets, and the declined two-lipped fruiting calyx.

n. small genus of Asiatic herbs

"Mr. Cushman grills lobster and serves it with a light tempura of shiso (an herb also known as perilla)."

asterid dicot genus   

beefsteak plant   

cod-liver    carris    chia    high-oleic    Croton    extra-virgin    carraway    jojoba    higher-yielding    hexane-extracted