https://www.merriam-webster.com/dictionary/apiose
APIOSE Definition & Meaning - Merriam-Webster
The meaning of APIOSE is a branched-chain pentose (HOCH2)2C(OH)CHOHCHO obtained as a syrup by hydrolyzing apiin.
definitionmeaningmerriamwebster
https://www.ncbi.nlm.nih.gov/gene/817332
AXS1 UDP-D-apiose/UDP-D-xylose synthase 1 [Arabidopsis thaliana (thale cress)] - Gene - NCBI