Anagrams of: AACLLNU

• a blank gap or missing part

• (astronomy) an indistinct surface feature of Mars once thought to be a system of channels; they are now believed to be an optical illusion

• a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance

• long and narrow strip of water made for boats or for irrigation

• provide (a city) with a canal

• water arum

• South African plant widely cultivated for its showy pure white spathe and yellow spadix

• a special disposition (as if from a divine source) to pursue a particular course

• a method of contacting a person by phone

• a loud utterance; often in protest or opposition

• a demand

• the characteristic sound produced by a bird

• a brief social visit

• a demand by a broker that a customer deposit enough to bring his margin up to the minimum requirement

• a demand for a show of hands in a card game

• a request

• an instruction that interrupts the program being executed

• a visit in an official or professional capacity

• (sports) the decision made by an umpire or referee

• the option to buy a given stock (or stock index or commodity future) at a given price before a given date

• assign a specified (usually proper) name to

• ascribe a quality to or give a name of a common noun that reflects a quality

• get or try to get into communication (with someone) by telephone

• utter a sudden loud cry

• order, request, or command to come

• pay a brief visit

• call a meeting; invite or command to meet

• read aloud to check for omissions or absentees

• send a message or attempt to reach someone by radio, phone, etc.; make a signal to in order to transmit a message

• utter a characteristic note or cry

• stop or postpone because of adverse conditions, such as bad weather

• greet, as with a prescribed form, title, or name

• make a stop in a harbour

• demand payment of (a loan)

• make a demand, as for a card or a suit or a show of hands

• give the calls (to the dancers) for a square dance

• indicate a decision in regard to

• make a prediction about; tell in advance

• present for redemption before maturation

• challenge (somebody) to make good on a statement; charge with or censure for an offense

• declare in the capacity of an umpire or referee

• lure by imitating the characteristic call of an animal

• order or request or give a command for

• order, summon, or request for a specific duty or activity, work, role

• utter in a loud voice or announce

• challenge the sincerity or truthfulness of

• consider or regard as being

• rouse somebody from sleep with a call

• group of people related by blood or marriage

• the person or thing that is rejected or set aside as inferior in quality

• remove something that has been rejected

• look for and gather

• part of the peritoneum attached to the stomach and to the colon and covering the intestines

• the inner membrane of embryos in higher vertebrates (especially when covering the head at birth)