Term: femtosecond: one quadrillionth (10^-15) of a second; one thousandth of a picosecond
Broader: time unit: a unit for measuring time periods | Unrelated: value: the quality (positive or negative) that renders something desirable or valuable
Broader: time unit: a unit for measuring time periods | Unrelated: dot matrix: a rectangular matrix of dots from which written characters can be formed
Broader: time unit: a unit for measuring time periods | Unrelated: maratha: a member of a people of India living in Maharashtra
Broader: time unit: a unit for measuring time periods | Unrelated: rheumatoid arthritis: a chronic autoimmune disease with inflammation of the joints and marked deformities; something (possibly a virus) triggers an attack on the synovium by the immune system, which releases cytokines that stimulate an inflammatory reaction that can lead to the destruction of all components of the joint
Broader: time unit: a unit for measuring time periods | Unrelated: brinkmanship: the policy of pushing a dangerous situation to the brink of disaster (to the limits of safety)
Broader: time unit: a unit for measuring time periods | Unrelated: gamma acid: a crystalline acid used to make azo dyes
Broader: time unit: a unit for measuring time periods | Unrelated: speed: changing location rapidly
Broader: time unit: a unit for measuring time periods | Unrelated: electric heater: a small electric space heater
Broader: time unit: a unit for measuring time periods | Unrelated: umbrella tree: erect evergreen shrub or small tree of Australia and northern New Guinea having palmately compound leaves
Broader: time unit: a unit for measuring time periods | Unrelated: ixodes neotomae: a tick that usually does not bite humans; transmits Lyme disease spirochete to dusky-footed wood rats