Definition of rod

rodnoun

gậy

/rɒd//rɑːd/

The word "rod" has roots that go back over a thousand years in the English language. Its origin can be traced to the Old English word "rǣd," which meant "James (Jacob)'s staff," or more generally, "a staff, rod, or stake." The Old English word "rǣd" was derived from the Old Norse word "hreidr," which similarly denoted a "staff" or "spear." The Old Norse word "hreidr," in turn, may have had its origins in the Proto-Germanic word "*hreid-az," which meant "stout, hard" and may have referred to a sturdy, strong staff or rod. Interestingly, the word "James" or "Jacob" appeared alongside "rod" in the Old English usage of the word, likely as a result of the biblical story of Jacob's staff, which became a metaphor for the transference of power. This usage continued into Middle English, where "rod" came to mean "a staff used as a symbol of authority or jurisdiction." Over time, the meaning of "rod" expanded to include various types of sticks, bars, or poles used for practical purposes, such as fishing, measuring, or whipping. Today, "rod" has multiple meanings in English, including a staff or hunting tool, a rod for fishing, an electrical conductor, and a device for measuring sound or radiation. In summary, the word "rod" has a rich history in the English language, originating from Old English word "rǣd" which meant "James' staff" or more generally "a staff, rod or stake," and ultimately derived from the Old Norse word "hreidr" meaning "staff" or "spear," which may have had roots in the Proto-Germanic word "*hreid-az" for a "sturdy, hard" staff or rod.

Summary
type danh từ
meaningcái que, cái gậy, cái cần
meaningcái roi, bó roi; (nghĩa bóng) sự trừng phạt (the rod) sự dùng đến voi vọt
meaninggậy quyền
namespace

a long straight piece of wood, metal or glass

một miếng gỗ, kim loại hoặc thủy tinh thẳng dài

Example:
  • The concrete is reinforced with steel rods.

    Bê tông được gia cố bằng thanh thép.

  • I finally managed to fix the curtain rods above the windows.

    Cuối cùng tôi cũng sửa được thanh treo rèm phía trên cửa sổ.

Extra examples:
  • After the accident she had an operation to put strengthening rods in her legs.

    Sau vụ tai nạn, cô phải phẫu thuật để đặt thanh tăng cường vào chân.

  • He heated the end of the iron rod.

    Anh ta nung nóng đầu thanh sắt.

  • a glass fibre rod 2 or 3 mm in diameter

    một thanh sợi thủy tinh có đường kính 2 hoặc 3 mm

Related words and phrases

a long wooden or plastic stick with a fishing line and hook attached, used for catching fish

một cây gậy dài bằng gỗ hoặc nhựa có gắn dây câu và móc câu, dùng để đánh bắt cá

Example:
  • fishing with rod and line

    câu cá bằng cần câu và dây câu

a stick that is used for hitting people as a punishment

một cây gậy dùng để đánh người như một hình phạt

Example:
  • There used to be a saying: ‘Spare the rod and spoil the child.’

    Xưa có câu: ‘Tha roi cho con hư’.

a small gun

một khẩu súng nhỏ

Idioms

make a rod for your own back
to do something that will cause problems for you in the future
a rod/stick to beat somebody with
a fact, an argument, etc. that is used in order to blame or punish somebody
rule (somebody/something) with a rod of iron
to control a person or a group of people very severely