Synonyms:
- centrifugal,
- delta-shaped,
- deltalike,
- deltoid,
- divaricate,
- divaricating,
- divergent,
- diverging,
- fan-shape,
- fanlike,
- fanned,
- fanning,
- flabelliform,
- flared,
- flaring,
- open,
- outspread,
- outstretched,
- palmate,
- palmated,
- patulous,
- splay,
- splayed,
- splaying,
- spraddled,
- spraddling,
- sprangled,
- sprangling,
- sprawling,
- sprawly,
- spread,
- spreading,
- stretched-out,
- three,
- three-in-one,
- triadic,
- trial,
- triangular,
- trinal,
- trine,
- triple,
- triplex,
- triune,
- unfolded,
- wide-open,
- widespread