diff --git a/static/share.js b/static/share.js
index c066b26..0854f0f 100644
--- a/static/share.js
+++ b/static/share.js
@@ -29,6 +29,54 @@ async function screenshotDOM(el, opts = {}) {
     const phonetic = el.querySelector(".pronun").textContent.trim();
     const [types, ...defs] = [...el.querySelectorAll("ol.defs li")].map(node => node.textContent.trim());
 
+    function charsPerLine(text, maxWidth) {
+        const fontSize = Math.round(width * 0.025);
+        const canvas = document.createElement("canvas");
+        const ctx = canvas.getContext("2d");
+        ctx.font = `${fontSize}px Helvetica Neue, Segoe UI, Helvetica, sans-serif`;
+
+        return Math.floor(maxWidth / (ctx.measureText(text).width / text.length));
+    }
+
+    const renderDefs = (defs, x, y) => {
+        let yOffset = y;
+        const offset = 20;
+        const maxLength = charsPerLine(defs[0], width - 60);
+
+        return defs.map((def, idx) => {
+            if (idx > 0) {
+                yOffset += vOffset;
+            }
+
+            let part = '';
+            const parts = [];
+            const words = def.split(' ');
+
+            for (const word of words) {
+                if ((part + ' ' + word).trim().length <= maxLength) {
+                    part = (part + ' ' + word).trim();
+                } else {
+                    if (part) parts.push(part);
+                    part = word;
+                }
+            }
+
+            if (part) parts.push(part);
+
+            return `
+                <text class="num" x="0" y="${yOffset}">${idx + 1}.</text>
+                <text class="def" x="${x}" y="${yOffset}">
+                    ${parts.map((part, idx) => {
+                        if (idx > 0) {
+                            yOffset += offset;
+                        }
+                        return `<tspan x="${x}" y="${yOffset}">${part}</tspan>`
+                    }).join('')}
+                </text>
+            `;
+        }).join('');
+    }
+
     const vOffset = 25;
     const svg = `
     <svg xmlns="http://www.w3.org/2000/svg" width="${width}" height="${height}" viewBox="0 0 ${width} ${height}">
@@ -61,6 +109,10 @@ async function screenshotDOM(el, opts = {}) {
                 font-size: ${Math.round(width * 0.025)}px;
                 fill: #6b7280;
             }
+
+            text {
+                white-space: pre-wrap;
+            }
         </style>
 
         <!-- Card background -->
@@ -78,10 +130,7 @@ async function screenshotDOM(el, opts = {}) {
             <text class="pos" x="13" y="45">${types}</text>
 
             <!-- Definition 1 -->
-            ${defs.map((def, idx) => `
-                <text class="num" x="0" y="${75 + idx * vOffset}">${idx + 1}.</text>
-                <text class="def" x="24" y="${75 + idx * vOffset}">${def}</text>
-            `)}
+            ${renderDefs(defs, 24, 75)}
         </g>
     </svg>
     `;