lodestone

Definitions of lodestone
  1. noun
    a permanent magnet consisting of magnetite that possess polarity and has the power to attract as well as to be attracted magnetically
    synonyms: loadstone
    see moresee less
    type of:
    permanent magnet, static magnet
    a magnet that retains its magnetism after being removed from a magnetic field
Word Family
EDITOR’S CHOICE

Test prep from the experts

Boost your test score with programs developed by Vocabulary.com’s experts.

  • Proven methods: Learn faster, remember longer with our scientific approach.
  • Personalized plan: We customize your experience to maximize your learning.
  • Strategic studying: Focus on the words that are most crucial for success.

SAT/PSAT

$19.95
  • Number of words: 500+
  • Duration: 8 weeks or less
  • Time: 1 hour / week

TOEFL

$19.95
  • Number of words: 500+
  • Duration: 10 weeks or less
  • Time: 1 hour / week