Joinery / Interlocking timber joint

Dovetail

/ˈdʌv.teɪl/noun

Named for the flared shape’s resemblance to the tail of a dove.

Definition

A timber joint made from flared, trapezoidal tails that fit between matching pins. The interlocking shape resists separation in one direction, making it useful in cabinetry and some timber connections.

TailsPins
Fig. 17 — Dovetail: schematic studyNOT TO SCALE
Illustrative photograph of dovetail
Illustrative study — Dovetail · AI-generatedSAMPLE IMAGE
Photo study — Dovetail · AI-generated00:06

Structural & construction notes

Accurate layout and close-fitting surfaces are essential. Grain direction, tail proportions, and the intended load influence joint performance. Glue is common in furniture; structural use needs a suitably designed connection.

An educational reference. Project-specific design requires professional guidance.