hiccup nut vs hiccough nut

hiccup nut and hiccough nut both are nouns.

Word	Noun	Adjective	Verb	Adverb
hiccup nut	Yes	No	No	No
hiccough nut	Yes	No	No	No

As nouns, hiccup nut and hiccough nut are synonyms defined as:

hiccup nut and hiccough nut: ornamental African shrub or climber with red flowers

Other synonyms of hiccup nut include Combretum bracteosum.

hiccup nut (noun)	hiccough nut (noun)
ornamental African shrub or climber with red flowers	ornamental African shrub or climber with red flowers