an·ti·node 
(ăntĭ-nōd′)
(ăntĭ-nōd′)n.
For a standing wave, the region or point of maximum amplitude between adjacent nodes.
an′ti·nodal (-nōdl) adj.
- supernatant
- supernatural
- supernaturalism
- supernaturalist
- supernaturalistic
- supernaturally
- supernaturalness
- supernormal
- supernova
- supernumerary
- superorder
- superordinate
- superordination
- superorganism
- superovulate
- superovulation
- superparasitic
- superparasitism
- superpartner
- superphosphate
- superphysical
- superpose
- superposition
- superposition principle
- superpower