portcullis /pōrt- or pört-kulˈis/

1. A grating that can be let down to close a gateway of a castle, fortress, etc
2. A lattice (heraldry)
3. One of the pursuivants of the English College of Heralds
4. An Elizabethan silver halfpenny with a portcullis on the reverse

To obstruct, as with a portcullis

• re-collects
• recollects
• recolonisation
• recolonisations
• recolonise
• recolonised
• recolonises
• recolonising
• recolonization
• recolonizations
• recolonize
• recolonized
• recolonizes
• recolonizing
• recombinant
• recombinant DNA
• recombinants
• recombination
• recombinations
• recombine
• recombined
• recombines
• recombining
• recomfort
• recomforted