This word is from the Spanish erección.
e·rek·si·yón
ereksiyón
erection
In a biological context, an erection refers to the state in which a body part, particularly the penis, becomes firm and swollen due to sexual excitement.
In a construction context, erection refers to the act or process of building or erecting something, such as a structure or a building.
MGA KAHULUGAN SA TAGALOG
ereksiyón: pagtatayô
ereksiyón: gusalì
ereksiyón: pagtigas at pagtayô ng uten ng laláki