Term: waste of effort: a useless effort
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: boltzmann's constant: constant used in the calculation of the ideal gas constant
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: calophyllum: genus of tropical evergreen trees
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: millennium: a span of 1000 years
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: holm oak: evergreen oak of southern Europe having leaves somewhat resembling those of holly; yields a hard wood
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: primality: the property of being a prime number
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: archosargus: a genus of Sparidae
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: puffbird: brownish tropical American bird having a large head with fluffed out feathers
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: shirttail: a brief addendum at the end of a newspaper article
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: hard disc: a rigid magnetic disk mounted permanently in a drive unit
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: green revolution: the introduction of pesticides and high-yield grains and better management during the 1960s and 1970s which greatly increased agricultural productivity