Converse of object

• undergo: The NO 2 + released undergoes substitution into the ring.

• perform: It might be simply a matter of performing textual substitutions on XML tags to perform translations in such a case.

Preposition: at

• half-time: Some crucial substitutions at half-time gave Spain the victory they needed and eventually deserved.

Converse of subject

• amend: The 1991 Regulations are hereby amended by the substitution of the following for Regulation 24: " 24.

Adjective modifier

• nucleophilic: It would help if you first read the page What is nucleophilic substitution?

• penal: Penal substitution is a topic that is being kicked around the church at the moment.

• electrophilic: It would help if you first read the page What is electrophilic substitution?

• isotopic: Introduction to use of isotopic substitution in infrared spectroscopy.

• aromatic: Previous stilbene rotaxanes have been prepared by aromatic nucleophilic substitution [ 5 ] and by slipping macrocycles over pre-formed dumbbells [ 6 ] .

• synonymous: The rate of synonymous substitutions in alternative regions increases in the 5 ' to 3 ' direction.

Modifies a noun

• cipher: Group task to decipher full page substitution cipher message.

• reaction: The reaction is a substitution reaction; a hydrogen atom of methane is swapped for a chlorine atom.

• matrix: The amino acid substitution matrix contains match values for the comparison of all possible amino acids.

• variable: The substitution variable " $ others " shows where to put the list of other contributors.

Noun used with modifier

• amino: The amino acid substitution matrix contains match values for the comparison of all possible amino acids.

• alias: To detect looping, the shell restricts the number of alias substitutions on a single line to 20.

• import: Harry Studholme reminded the Board that the issues were not just about import substitution, they were to do with sustainability generally.

• half-time: A minute later Cardiff were down to ten men, before Neil Warnock made two half-time substitutions to turn the game round.

• keyword: The collection of reasons is made available in the $ REASONS keyword substitution in the reply file.

• acid: The amino acid substitution matrix contains match values for the comparison of all possible amino acids.