a purpose; a goal; an objective

timber - trees in a forest regarded as a source of wood. / material wood, (UK) timber, (US) lumber - wood that has been pre-cut and is ready for use in construction.

grimace - a distortion of the countenance, whether habitual, from affectation, or momentary and occasional, to express some feeling, as contempt, disapprobation, complacency, etc.; a smirk; a made-up face.

achievements; actual results

(obsolete) being surprised twice / (obsolete) more specifically, describes the appearance of a woman who has a beautiful figure from behind but has an ugly face

actual expense; cost price

(economics) market price

practical test

on-the-spot investigation

index, an ordered list / (mathematics) index (raised suffix indicating a power)