コップ（コップ、koッpu）
- cup

The word コップコップ refers to a cup, typically a drinking cup. It's often used for cups that are made of glass, plastic, or similar materials. It can refer to a cup of any size or shape, used for drinking beverages like water, juice, coffee, or tea.

⚫︎水はコップに注いでください。 Translation: Please pour the water into the cup. ⚫︎コップ一杯のコーヒーをください。 Translation: Please give me a cup of coffee. ⚫︎このコップは軽くて持ちやすい。 Translation: This cup is light and easy to hold.

⚫︎コップコップ is used in everyday conversation to refer to a drinking cup. ⚫︎You can use it to ask for a drink or to describe a cup you are using or seeing. ⚫︎It's a straightforward and common word.

⚫︎コップコップ is written in katakana. ⚫︎There is no Kanji for コップコップ. ⚫︎There are no variations in okurigana.

⚫︎カップ (kappu) - This is another word for cup, often used for coffee cups, teacups, or cups with handles. ⚫︎湯飲み (yunomi) - A Japanese teacup, usually without a handle. ⚫︎グラス (gurasu) - Glass (as in the material), often used to mean a drinking glass.

There are no direct antonyms for コップコップ, as it simply describes an object. However, you could consider words that describe what a cup *isn't*, such as: ⚫︎皿 (sara) - Plate ⚫︎茶碗 (chawan) - Rice bowl.

冷蔵庫に冷たい水が入ったコップがあります。 ・Translation: There is a cup of cold water in the refrigerator. ・Explanation: This sentence describes the location and contents of the コップコップ.

朝はコップ一杯のジュースを飲みます。 ・Translation: I drink a glass of juice in the morning. ・Explanation: This sentence explains the daily habit of drinking from a コップコップ (glass or cup).

The word コップコップ comes from the Dutch word "kop," which also means "cup." This is a common pattern in Japanese, where many words related to Western culture or technology are borrowed from European languages and written in katakana.