autostrada/ʹowtohstrahdə/ noun (pl autostradas autostrade /-day/)

• know-all
• know by sight
• know-how
• knowing
• know-it-all
• knowledge
• knowledgeable
• known
• know no bounds
• know one's onions
• know one's place
• know something like the back of one's hand
• know the score
• know what one is about
• know what's what
• know which side one's bread is buttered
• knuckle
• knucklebone
• knuckle down
• knuckle-duster
• knucklehead
• knuckle sandwich
• knuckle under
• knur
• knurl