年輪

ねんりん

annual tree ring

JLPT N1

Character Breakdown

Meaning and Usage

The word 年輪 (ねんりん) literally means "annual tree ring," referring to the concentric rings visible in a cross-section of a tree trunk. These rings indicate the age of the tree and reflect environmental conditions during each year of growth.

Literal and Figurative Uses

While primarily used in a botanical context, 年輪 is also commonly used metaphorically to describe the passage of time or accumulated experience, especially in people or objects. For example, describing wrinkles or marks on a person's face as 年輪 implies the depth and richness of their life experience.

Common Collocations

  • 年輪を数える: to count tree rings, used when determining a tree's age.
  • 年輪が刻まれる: rings are engraved or marked, often figurative for life experience.
  • 年輪のように重なる: overlapping like tree rings, used to describe layers of experience or history.

Register and Nuance

年輪 is a formal and somewhat literary term, often found in scientific, educational, or poetic contexts. When used figuratively, it conveys respect for the depth of experience or history.

Learner Tips

A common confusion is to use 年輪 only literally. Remember it also appears in figurative expressions about life and experience. Avoid mixing it with unrelated words for age like 年齢, which refers strictly to a person's age in years.

Example Sentences

このきのねんりんをかぞえると、ひゃくねんいじょうのれきしがわかります。

By counting the tree rings of this tree, you can tell it has a history of over 100 years.

ねんりんはきのせいちょうのあかしであり、かんきょうのへんかもきろくしています。

Tree rings are proof of a tree's growth and also record environmental changes.

かれのかおにはながいじんせいのねんりんがきざまれているようだ。

His face seems to be engraved with the rings of a long life.