1. A tangled mass of floating vegetal matter obstructing navigation

Derived forms: sudds

Encyclopedia: Sudd

• microbe
• microbial
• microbic
• microbiological
• microbiologist
• microbiology
• microbrachia
• microbrewery
• microburst
• Microcentrum
• microcephalic
• microcephalous
• microcephalus
• microcephaly
• microchip
• Microchiroptera
• microcircuit
• microclimate
• microcline
• Micrococcaceae
• Micrococcus
• microcode
• microcomputer
• microcopy
• microcosm