The humble tablespoon . It’s a staple in kitchens worldwide, a critical component in countless recipes, and often the unsung hero of culinary creations. But have you ever stopped to truly consider: what exactly is the size of a tablespoon ? While it may seem like a simple question, the answer involves navigating various measurement systems, potential regional differences, and even a bit of historical context. This article delves deep into the world of tablespoons, providing you with a ... The meaning of TABLESPOON is a large spoon used especially for serving. How to use tablespoon in a sentence. TABLESPOON definition: 1. a large spoon used for serving food or the amount that it holds: 2. a spoon that contains 15…. Learn more. Many recipes give measurements for ingredients in teaspoons, tablespoons and more rarely dessert spoons, here are spoon size conversions for these measurements to fluid ounces and millilitres.