Definition of GASTROCNEMIUS. : the largest and most superficial muscle of the calf of the leg arising by two heads from the condyles of the femur and attaching to a tendon that becomes part of the Achilles tendon. See gastrocnemius defined for kids.ADVERTISEMENT.efinition of GASTROCNEMIUS. : the largest and most superficial muscle of the calf of the leg arising by two heads from the condyles of the femur and attaching to a tendon that becomes part of the Achilles tendon. See gastrocnemius defined for kids.
International money orders cost $4.50. They can be sent by Priority Mail Express InternationalÂ®, Priority Mail InternationalÂ®, First-Class Mail InternationalÂ®, or First-Class Package International ServiceÂ®. The maximum amount allowed for each money order is $700 ($500 for El Salvador and Guyana).
As of 2014, using First-Class International Mail, a letter that weighs 1 ounce or less costs $1.15, a 2-ounce letter costs $1.72, a 3-ounce letter costs $2.29, and a 3.5-ounce letter costs $2.86. This assumes no special mailing service is required. A postcard to Mexico costs $1.15 in postage.