hydric
— Adjective
– English
～ having or characterized by excessive moisture; "a hydric habitat"
hydrid
— Noun
– Danish
～ enhver kemisk forbindelse mellem brint og et andet ...
hydride
— Noun
– English
～ any binary compound formed by the union of hydrogen and other elements
hydrilla
— Noun
– English
～ submersed plant with whorled lanceolate leaves and solitary axillary flowers; Old World plant naturalized in southern United States and clogging Florida's waterways
hydriodic acid
— Noun
– English
～ (HI) a colorless or yellow aqueous solution of hydrogen iodide; "hydriodic acid is a strong acid"