ENGLISH
REFERENCE

collector

n.
US //kəˈɫɛktɝ// UK //kəlˈɛktɐ// col·lec·tor
  1. 1 hobbyist (n.)
    B1 Intermediate

    a person who gathers and keeps a set of similar things, like stamps, art, or coins, because they are interested in them.

    an individual who acquires and maintains a curated collection of objects for personal interest, investment, or study.

    Example

    He is an avid stamp collector and has albums from all over the world.

    Example

    The private collector spent decades acquiring rare manuscripts, eventually donating the entire archive to the national library for preservation.

  2. 2 debt or tax official (n.)
    B2 Upper Intermediate

    a person whose job is to get money that people owe, such as taxes or bills.

    an official or employee responsible for the recovery of payments, debts, or taxes.

    Example

    The tax collector visited the shop to check their financial records.

    Example

    The agency employed a debt collector to recover the outstanding balances from clients who had defaulted on their monthly payments.

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  1. 3 electronics component (n.)
    C2 Proficiency Technical Science

    one of the three parts of a specific type of transistor used in electronics.

    the region in a bipolar junction transistor that receives charge carriers from the base.

    Example

    The circuit failed because the wire to the collector was loose.

    Example

    In a common-emitter configuration, the output signal is typically taken from the collector terminal to achieve maximum voltage gain.

  2. 4 infrastructure/sewer (n.)
    C2 Proficiency Technical

    a large pipe that gathers waste or water from many smaller pipes.

    a primary sewer or conduit designed to receive flow from multiple tributary branches.

    Example

    The city is building a new collector to handle the extra rainwater.

    Example

    Engineers identified a blockage in the main collector pipe, which had caused significant backup throughout the residential drainage network.

Origin

From Middle English collectour, from Anglo-Norman collectour, from Late Latin collector, from Latin colligō (“to gather together”).

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