english word · 2026-08-13

latency

noun

Meaning

The interval of time between the initiation of a request and the beginning of the actual response. In programming, it represents the hidden delay that exists even when data is moving at high speeds.

Etymology

From the Latin 'latens', meaning 'lying hidden' or 'concealed'.

Examples

"We need to optimize our database queries because the network latency is causing a noticeable lag in the user interface."

"Even though the bandwidth is high, the high latency makes this server feel sluggish for real-time applications."

A new word every day

Get a beautiful english word in your inbox every morning. Free.

Subscribe →