หัวหอม

Explanation

หัวหอม is an everyday noun for an onion used in cooking. Here, หัว does not mean a person's “head”; it refers to the rounded bulb of the plant. หัว also serves as the classifier when counting onions, as in หัวหอมหนึ่งหัว (“one onion”). When the variety matters, หอมหัวใหญ่ specifies the common large bulb onion, while หอมแดง refers to the small reddish-purple shallot widely used in Thai cooking.

Usage

Commonly used when buying onions, listing ingredients, or giving cooking instructions. In restaurants, it is also useful for requests such as ไม่ใส่หัวหอม (“No onions, please”).

Caution

หัวหอม can be ambiguous about the variety. Use หอมหัวใหญ่ for a common large bulb onion and หอมแดง for a shallot when the distinction matters.

1 onion synonyms

• หอมหัวใหญ่

  หอมหัวใหญ่ specifically means the common large bulb onion. หัวหอม is a broader term and may refer to onions more generally, depending on context.

• หอมแดง

  หอมแดง refers to the small reddish-purple shallot commonly used in Thai cooking. หัวหอม is the general word for an onion and may not identify the specific variety.