A way to hold the adjective: a name with a large piece of ground attached to it. The -ed here is the one in talented or pointed — it means carrying this, fitted with this — so landed is simply with land. From that single picture the word looks two ways: at the people who carry the land (landed gentry) and at the thing being carried (a landed estate). Note that this is a different word from the landed in the plane landed, which is the past form of the verb.
Wiktionary gives landed as inherited from Middle English londed, from Old English ġelandod, and analysable on the surface as land + -ed. That -ed forms adjectives meaning provided with, so the modern core — owning land, consisting of land — sits directly on top of the older form.
供給的 Wiktionary 條目說 landed 來自中古英文 londed、古英文 ġelandod，表面上可以拆成 land 加 -ed。這個 -ed 用來造「帶有某樣東西的」形容詞，所以今天的核心意思（有地的、由地構成的）就直接坐在這個舊形式上面。
Wiktionary (kaikki extract), landed, etymology 1: Inherited from Middle English londed, from Old English ġelandod. By surface analysis, land + -ed.
Two branches
帶著土地的人
畫面的一邊：地掛在一個家族的名字底下，地位也跟著來。
adjective · C1
Used in the fixed expressions landed gentry, landed family and landed nobility: a family or social class that has owned a large amount of land for generations, and whose money and social position come from owning it.
世代擁有土地的（家族／貴族）
由土地構成的財產
畫面的另一邊：把鏡頭從人移到那片地本身，看它是什麼形態的財產。
adjective · C1
Of property, wealth, or an estate: made up of land, or including a large amount of land, usually with one owner.
由土地構成的（產業）
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
landedadj詞源 1/ˈlænd.ɪd/
In possession of land.
Consisting of land, especially with a single owner.
這個拼法也被記錄為下列字的變化形：
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。