noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A wireless communication system covering a small area, such as a single office or railway station, often used to extend cellular network coverage to indoor areas where signals cannot easily penetrate.

Etymology

From pico- + cell.

Related phrases

railway station

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.