名詞 dado:

1. panel forming the lower part of an interior wall when it is finished differently from the rest of the wall
   同義詞：wainscot
2. the section of a pedestal between the base and the surbase
3. a rectangular groove cut into a board so that another piece can fit into it

動詞 dado:

1. provide with a dado
2. cut a dado into or fit into a dado

da.do

n.（名詞）
【復數(shù)】 da.does
Architecture The section of a pedestal between base and surbase.
【建筑學】 墩身：根基和基柱裝飾線腳之間的基底部分
The lower portion of the wall of a room, decorated differently from the upper section, as with panels.
護壁板：房屋墻壁的較低部分，裝飾不同于較高部分，如用鑲板

A rectangular groove cut into a board so that a like piece may be fitted into it.
開榫槽：把木板切割成長方形的凹槽，以便相似的板能被放進去
The groove so cut.
榫槽：這種切割的凹槽
v.tr.（及物動詞）
da.doed,da.do.ing,da.does
To furnish with a dado.
給…建墩身

To cut a dado in.
在…里開榫槽
To fit into a dado.
把…嵌入榫槽

來源：
Italian
意大利語
from Latin datum [neuter past participle of] dare [to give] * see dô-
源自 拉丁語 datum [] dare的中性過去分詞 [給] *參見 dô-