ＴＬＤ

noun

top-level domain; TLD

Internet domain name term; refers to the highest level in the DNS hierarchy, such as .com, .jp, .org.

See also: トップレベルドメイン

• 新あたらしいＴＬＤとして「.shop」が追つい加かされた。

  '.shop' was added as a new top-level domain.

noun

thermoluminescence dosimeter; TLD

Technical term in radiation measurement; a device that measures ionizing radiation by heating a crystal and measuring the emitted light.

See also: 熱ルミネセンス線量計

• 放ほう射しゃ線せん管かん理り区く域いきでは、作さ業ぎょう員いんがＴＬＤを着ちゃく用ようしている。

  Workers wear thermoluminescence dosimeters in radiation-controlled areas.