acrogen

American  

[ak-ruh-juhn, -jen] / ˈæk rə dʒən, -ˌdʒɛn /

noun

Botany.

1. a flowerless plant growing and producing its reproductive structures at the apex only, as ferns and mosses.

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acrogen British  

/ ˈækrədʒən, ˌækrəˈdʒɛnɪk, əˈkrɒdʒɪnəs /

noun

1. any flowerless plant, such as a fern or moss, in which growth occurs from the tip of the main stem

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Other Word Forms

• acrogenic
  adjective
• acrogenous
  adjective
• acrogenously
  adverb

Etymology

Origin of acrogen

First recorded in 1835–45; acro- + -gen