singularly

Concise Oxford English Dictionary © 2008 Oxford University Press:
singular/ˈsɪŋɡjələ(r)/

▶adjective

• 1 Grammar (of a word or form) denoting or referring to just one person or thing.

  ■ single; unique.

• 2 exceptionally good or great; remarkable.

  ■ strange or eccentric in some respect.

• 3 Mathematics (of a square matrix) having a zero determinant.

• 4 Physics & Mathematics relating to or of the nature of a singularity.

▶noun Grammar the singular form of a word.

– derivatives
singularly adverb.

– origin ME: from OFr. singuler, from L. singularis, from singulus (see single).