Refers to a family of trees including firs.
La abietácea que plantamos en el jardín crecerá rápidamente si la cuidamos adecuadamente.
The fir tree we planted in the garden will grow quickly if we take care of it properly.
En el bosque, encontramos una abietácea que parecía milenaria.
In the forest, we found a fir tree that seemed ancient.