Dessa är ordets definitions relaterade till mainstay. Klicka på valfritt ord för att gå till dess ords detaljsida. Eller, gå till definitionen av mainstay.
0 the most important part of something, providing support for everything else:
1 the most important part of something, providing support for everything else:
2 the most important part of something, providing support for everything else:
the mainstay of sth Antibiotic therapy is the mainstay of treatment for many infections.