The Italian Bombelli in 1572 seemed to toy with both concepts but called imaginary numbers “quantità silvestri” (silvestri meaning ‘wild’) and complex numbers “numeri complessi”. Interesting the imaginary is a quantity and the complex is a number, but maybe old Italian didn’t have that distinction.
I suppose Descartes would agree with you, he first coined the term “imaginary” because he didn’t think they’d serve much purpose. Euler made use of them and continued using the term. Complex number is a complex - a number with a real and an imaginary component.
Where I went to university the geography faculty were part of the Earth Science department. It formed a really interdisciplinary department, there was work being done, for example, in “health geography” — applying population & ecological studies, community health research, and epidemiology to understand disparities. Urban geography like was mentioned strives to understand of the role of cities in regional, national, and international developments but also how cities operate through governance and administration, the role of philanthropic institutions and NGOs, gentrification etc.