Omani rial
         n 1: the basic unit of money in Oman [syn: {riyal-omani}, {Omani
               rial}, {rial}]

English Dictionary: Omani rial	by the DICT Development Group
From WordNet (r) 3.0 (2006) [wn]:
on an irregular basis adv in an irregular manner; "her letters arrived irregularly" Synonym(s): irregularly, on an irregular basis Antonym(s): on a regular basis, regularly
From WordNet (r) 3.0 (2006) [wn]:
onion roll n yeast-raised roll flavored with onion