Last Updated：2025/11/20

(transitive) To design and construct the contours of a vehicle etc. so as to offer the least resistance to its flow through a fluid.

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streamline

Source Word

streamline

IPA(Pronunciation)

Verb

transitive broadly

Japanese Meaning

乗り物などの形状を、流体中での抵抗を最小限にするように設計・構築する

The engineers decided to streamline the new prototype's body to improve its fuel efficiency at high speeds.

技術者たちは高速走行時の燃費を改善するために新型試作車の車体を流線形にすることに決めた。

Sense（1）

Sense（2）

(transitive, by extension) To simplify or organize a process in order to increase its efficiency.

Sense（3）

(transitive) To modernise.

streamlines

（ present singular third-person ）

streamlining

（ participle present ）

streamlined

（ participle past ）

streamlined

（ past ）