Tangut Component 750

No. It is a scholarly component, not a Tangut word. The label Tangut component 750 names a piece scholars use to locate, describe, and analyze full Tangut characters. Components can also appear in ideographic description sequences, written outlines showing how a character is assembled.

Tangut (also called Xixia) writing was created in 1036 under Li Yuanhao, ruler of the Western Xia kingdom. Its design drew on Chinese writing principles but remained a distinct script; its rulers also followed the earlier example of the neighboring Khitan, who had created state scripts. A major aim appears to have been producing a Tangut edition of the Buddhist canon, the collection of Buddhist scriptures. Tangut texts also include translations from Chinese. Use continued under the Yuan and Ming dynasties after Western Xia fell to the Mongols; by the end of the Ming dynasty the script was obsolete.

Western Xia dictionaries sorted characters by sound. Later lookup works use components or radicals—parts used as filing headings—and stroke counts; their systems differ. Here, 750 is an inventory label, not a meaning.