A European silver fir (Abies alba), native to Europe. / A Pacific silver fir (Abies amabilis), native to western North America / A Pindrow fir (Abies pindrow), native to Asia

A fir native to the coastal region of Pacific North America, Abies amabilis.

Huperzia appalachiana.

An Indian settlement or band. / (Canada, usually in the plural) The indigenous peoples of Canada (not including Inuit or Metis). / (Canada, less common) The indigenous peoples of any country or region.

(usually in the plural) Of or pertaining to a First Nation or the First Nations.

A statement that is not proved but rather supposed or held as obvious, forming together with other such statements the basis of a system of statements obtained from them by inference; an axiom.

A basic, foundational proposition or assumption that cannot be deduced from any other proposition or assumption.

plural of first name

(physics) A spectrum produced by a diffraction grating whose adjacent slits are one wavelength apart.

Let's deal with matters of highest priority first; let's deal with matters in logical sequence.