The Vietnamese word "cẳng tay" is a noun that translates to "forearm" in English. The forearm is the part of the arm between the elbow and the wrist.
In more advanced contexts, "cẳng tay" can be used in discussions about sports, exercises, or medical conditions. For example, you might talk about forearm strength in weightlifting or injuries related to repetitive motions.
While "cẳng tay" primarily means forearm, it is not commonly used in metaphorical contexts. It is mostly a straightforward anatomical term.
There are no direct synonyms for "cẳng tay" in Vietnamese, but you could describe it using phrases like: - "phần giữa cánh tay" (the part between the arm) – although this is a more descriptive phrase rather than a synonym.
To sum up, "cẳng tay" means forearm. It is used in various contexts, especially related to health and physical activities.