(nonstandard) A gender-neutral pronoun.

(dated) Synonym of small seal script

plural of HSCT

(medicine) Initialism of hematopoietic stem cell transplantation. / Initialism of health and social care trust.

(aviation) Initialism of High Speed Civil Transport. (NASA project to develop a supersonic passenger aircraft)

Abbreviation of hyperspectral data.

(neurology) Initialism of highly superior autobiographical memory; hyperthymesia

(obsolete) Alternative form of Pixian.

(medicine) Initialism of heart sounds dual and no murmur.

(initialism, education) High School Assessment Program.