The word also denotes supporting structures in the spongy substance of the bone. (2) In reference to invertebrates, the word is also used in several senses. In ascidians, the trabeculae are slender cords that unite the outer wall of the peribranchial cavity with the pharynx and provide support. In gastropods, they are folds that project into the kidneys.
Don't waste your time trying to stock up on unlimited Metro cards. Unlimited-ride MetroCards purchased at today's prices will stay valid for trips after fares rise Dec. 30 - but not for very long. The MTA has set grace periods for each type of unlimited MetroCard that range from one day to six weeks. At the end, software at subway turnstiles and bus fareboxes will reject the MetroCards as payment.
1 Any Unlimited Ride Card cannot be used at the same subway station or bus route for 18 minutes after it is first used. 2  Unlimited Ride MetroCard can be refilled in increments of 7 or 30 days or with pay-per-ride time, but time is used before value unless the time on the card cannot be applied to the ride taken.