1. Long-bodied marine fishes having a long whiplike scaleless body and sharp teeth; closely related to snake mackerel
   - cutlassfish, frost fish

Derived forms: hairtails

Type of: percoid, percoid fish, percoidean

Part of: family Trichiuridae, Trichiuridae

Encyclopedia: Hairtail

• Old Faithful
• old fart
• old fashioned
• Old French
• Old Frisian
• old geezer
• Old Glory
• old gold
• old growth
• old guard
• old hand
• Old Hickory
• Old High German
• Old Icelandic
• Old Irish
• Old Ironsides
• Old Italian
• old lady
• Old Latin
• Old Line State
• old maid
• old maid flower
• old man
• old man of the mountain
• old man's beard