1. 记数：numeral 数字 | numeration 记数 | numeric 数字的
2. 命数法：numeral value 数值 | numeration 命数法 | numeration system 数系
3. 计算：numerate 数 | numeration 计算 | numerical ability 数学能力
4. 编号,号码：玻璃glass | 编号,号码numeration | 买方编号numeration of the buyer,numeration of the purchaser
noun
1. the act of counting
reciting numbers in ascending order
e.g. the counting continued for several hours
Synonym: count counting enumeration reckoning tally
2. naming numbers