Latched

the GNU version of the Collaborative International Dictionary of English
  • adjective. secured by means of a latch against opening.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • verb. Simple past tense and past participle of latch.
  • Word Usage
    "My brain latched onto the idea like a starving bear mauling a honeycomb."
    Rhyme
    Words with the same terminal sound
    Synonym
    Words with the same meaning
    fastened  
    verb-stem
    latch