Definitions of clogged:

• adjective:   thickened or coalesced in soft thick lumps (such as clogs or clots)

  Example: "Seeds clogged together"

• adjective:   loaded with something that hinders motion

  Example: "The wings of birds were clogged with ice and snow-Dryden"

• adjective:   stopped up; clogged up

  Example: "Clogged pipes"